So, I just created a world for testing shaders on my custom Fabric 1.20.6 modpack.
While I was in the world, literally every minute, entity ticking errors appeared in the chat, which were detected by Neruina. They were mostly zombies, a little less witches and huskies.
I reported this issue to Neruina, but its author said that your mod somehow breaks its behavior, and therefore, instead of an intentional natural despawn of mobs, a ticking error occurs.
Neruina was suspending all these entities, but when there were too many of them, the game crashed. That's an intentional behavior.

Crash-report and latest.log (I'm sorry that some of the messages are in Russian, I tried to translate some of them back to English)

Additional context: I also have a modpack for Forge 1.20.1 that contain both Let Me Despawn and Neruina, however, I haven't had time to test it yet, but I suppose it doesn't really matter, since both mods are server-side.

1.2.1 is now compatible with 1.20.5 and up with some extra features. Hopefully this fixes it.

Will be there also a fix for (Neo)Forge?

Yes, I am working on the neoforge release

Still having this issue on 1.20.1 Forge with Nerina
Neruina (neruina), Version: 2.1.0 Issue tracker URL: https://github.com/Bawnorton/Neruina/issues at TRANSFORMER/[email protected]/com.bawnorton.neruina.handler.TickHandler.safelyTickEntities(TickHandler.java:92) Stacktrace: at net.minecraft.world.level.block.state.BlockBehaviour$BlockStateBase.m_60742_(BlockBehaviour.java:684) ~[server-1.20.1-20230612.114412-srg.jar%23577!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:computing_frames,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:modernfix-common.mixins.json:bugfix.chunk_deadlock.BlockStateBaseMixin from mod modernfix,pl:mixin:APP:modernfix-common.mixins.json:perf.reduce_blockstate_cache_rebuilds.BlockStateBaseMixin from mod modernfix,pl:mixin:APP:mythicmetals.mixins.json:AbstractBlockStateMixin from mod mythicmetals,pl:mixin:APP:galosphere.mixins.json:BlockStateBaseMixin from mod galosphere,pl:mixin:APP:ferritecore.blockstatecache.mixin.json:BlockStateBaseMixin from mod ferritecore,pl:mixin:APP:expandability-common.mixins.json:fluidcollision.BlockStateBaseMixin from mod expandability,pl:mixin:A,pl:connector_pre_launch:A} at net.minecraft.world.level.BlockCollisions.computeNext(BlockCollisions.java:101) ~[server-1.20.1-20230612.114412-srg.jar%23577!/:?] {re:classloading,pl:connector_pre_launch:A} at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:146) ~[guava-31.1-jre.jar%2374!/:?] {} at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:141) ~[guava-31.1-jre.jar%2374!/:?] {} at net.minecraft.world.level.CollisionGetter.m_285750_(CollisionGetter.java:102) ~[server-1.20.1-20230612.114412-srg.jar%23577!/:?] {re:computing_frames,pl:connector_pre_launch:A,re:mixin,pl:connector_pre_launch:A,re:classloading,pl:connector_pre_launch:A} at net.minecraft.world.entity.Entity.m_289600_(Entity.java:587) ~[server-1.20.1-20230612.114412-srg.jar%23577!/:?] {re:computing_frames,pl:accesstransformer:B,pl:connector_pre_launch:A,re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:cupboard.mixins.json:EntityLoadMixin from mod cupboard,pl:mixin:APP:create.mixins.json:EntityMixin from mod create,pl:mixin:APP:additionalentityattributes.mixins.json:common.EntityMixin from mod additionalentityattributes,pl:mixin:APP:mixins.cardinal_components_entity.json:common.MixinEntity from mod cardinal_components_entity,pl:mixin:APP:adventurez.mixins.json:accessor.EntityAccessor from mod adventurez,pl:mixin:APP:balm.mixins.json:EntityMixin from mod balm,pl:mixin:APP:servercore.common.mixins.json:features.activation_range.EntityMixin from mod servercore,pl:mixin:APP:servercore.common.mixins.json:features.misc.EntityMixin from mod servercore,pl:mixin:APP:curios.mixins.json:AccessorEntity from mod curios,pl:mixin:APP:fabric-entity-events-v1.mixins.json:EntityMixin from mod fabric_entity_events_v1,pl:mixin:APP:spell_engine.mixins.json:effect.EntityImmunityMixin from mod spell_engine,pl:mixin:APP:spell_engine.mixins.json:entity.EntityCollision from mod spell_engine,pl:mixin:APP:neruina.mixins.json:errorable.EntityMixin from mod neruina,pl:mixin:APP:betterend.mixins.common.json:portal.EntityMixin from mod betterend,pl:mixin:APP:adastra-common.mixins.json:common.EntityBelowWorldMixin from mod ad_astra,pl:mixin:APP:ad_astra_giselle_addon.mixin.common.json:minecraft.EntityMixin from mod ad_astra_giselle_addon,pl:mixin:APP:treechop.mixins.json:EntityChopSettingsMixin from mod treechop,pl:mixin:APP:netherportalfix.mixins.json:EntityAccessor from mod netherportalfix,pl:mixin:APP:polymer-virtual-entity.mixins.json:EntityMixin from mod polymer_virtual_entity,pl:mixin:APP:polymer-virtual-entity.mixins.json:accessors.EntityAccessor from mod polymer_virtual_entity,pl:mixin:APP:galosphere.mixins.json:EntityMixin from mod galosphere,pl:mixin:APP:fabric-data-attachment-api-v1.mixins.json:AttachmentTargetsMixin from mod fabric_data_attachment_api_v1,pl:mixin:APP:fabric-data-attachment-api-v1.mixins.json:EntityMixin from mod fabric_data_attachment_api_v1,pl:mixin:APP:bookshelf.common.mixins.json:accessors.entity.AccessorEntity from mod bookshelf,pl:mixin:APP:railways-common.mixins.json:conductor_possession.MixinEntity from mod railways,pl:mixin:APP:carryon.mixins.json:EntityMixin from mod carryon,pl:mixin:APP:amethyst_imbuement.mixins.json:EntityMixin from mod amethyst_imbuement,pl:mixin:APP:lionfishapi.mixins.json:EntityMixin from mod lionfishapi,pl:mixin:APP:mixins.cerbons_api.json:multipart_entities.EntityMixin from mod cerbons_api,pl:mixin:APP:polymer-core.mixins.json:entity.EntityAccessor from mod polymer_core,pl:mixin:APP:smallships-common.mixins.json:leashing.EntityMixin from mod smallships,pl:mixin:APP:mixins.artifacts.common.json:item.umbrella.EntityMixin from mod artifacts,pl:mixin:APP:mixins.artifacts.common.json:item.wearable.aquadashers.EntityMixin from mod artifacts,pl:mixin:APP:blueprint.mixins.json:EntityMixin from mod blueprint,pl:mixin:APP:alexscaves.mixins.json:EntityMixin from mod alexscaves,pl:mixin:APP:quark.mixins.json:EntityMixin from mod quark,pl:mixin:APP:supplementaries-common.mixins.json:EntityMixin from mod supplementaries,pl:mixin:APP:brutalbosses.mixins.json:EntityCapReader from mod brutalbosses,pl:mixin:APP:corgilib.mixins.json:MixinEntity from mod corgilib,pl:mixin:APP:expandability.mixins.json:swimming.EntityMixin from mod expandability,pl:mixin:APP:expandability-common.mixins.json:swimming.EntityMixin from mod expandability,pl:mixin:APP:create.mixins.json:ContraptionDriverInteractMixin from mod create,pl:mixin:APP:create.mixins.json:accessor.EntityAccessor from mod create,pl:mixin:A,pl:connector_pre_launch:A} at net.minecraft.world.entity.Entity.m_289603_(Entity.java:576) ~[server-1.20.1-20230612.114412-srg.jar%23577!/:?] {re:computing_frames,pl:accesstransformer:B,pl:connector_pre_launch:A,re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:cupboard.mixins.json:EntityLoadMixin from mod cupboard,pl:mixin:APP:create.mixins.json:EntityMixin from mod create,pl:mixin:APP:additionalentityattributes.mixins.json:common.EntityMixin from mod additionalentityattributes,pl:mixin:APP:mixins.cardinal_components_entity.json:common.MixinEntity from mod cardinal_components_entity,pl:mixin:APP:adventurez.mixins.json:accessor.EntityAccessor from mod adventurez,pl:mixin:APP:balm.mixins.json:EntityMixin from mod balm,pl:mixin:APP:servercore.common.mixins.json:features.activation_range.EntityMixin from mod servercore,pl:mixin:APP:servercore.common.mixins.json:features.misc.EntityMixin from mod servercore,pl:mixin:APP:curios.mixins.json:AccessorEntity from mod curios,pl:mixin:APP:fabric-entity-events-v1.mixins.json:EntityMixin from mod fabric_entity_events_v1,pl:mixin:APP:spell_engine.mixins.json:effect.EntityImmunityMixin from mod spell_engine,pl:mixin:APP:spell_engine.mixins.json:entity.EntityCollision from mod spell_engine,pl:mixin:APP:neruina.mixins.json:errorable.EntityMixin from mod neruina,pl:mixin:APP:betterend.mixins.common.json:portal.EntityMixin from mod betterend,pl:mixin:APP:adastra-common.mixins.json:common.EntityBelowWorldMixin from mod ad_astra,pl:mixin:APP:ad_astra_giselle_addon.mixin.common.json:minecraft.EntityMixin from mod ad_astra_giselle_addon,pl:mixin:APP:treechop.mixins.json:EntityChopSettingsMixin from mod treechop,pl:mixin:APP:netherportalfix.mixins.json:EntityAccessor from mod netherportalfix,pl:mixin:APP:polymer-virtual-entity.mixins.json:EntityMixin from mod polymer_virtual_entity,pl:mixin:APP:polymer-virtual-entity.mixins.json:accessors.EntityAccessor from mod polymer_virtual_entity,pl:mixin:APP:galosphere.mixins.json:EntityMixin from mod galosphere,pl:mixin:APP:fabric-data-attachment-api-v1.mixins.json:AttachmentTargetsMixin from mod fabric_data_attachment_api_v1,pl:mixin:APP:fabric-data-attachment-api-v1.mixins.json:EntityMixin from mod fabric_data_attachment_api_v1,pl:mixin:APP:bookshelf.common.mixins.json:accessors.entity.AccessorEntity from mod bookshelf,pl:mixin:APP:railways-common.mixins.json:conductor_possession.MixinEntity from mod railways,pl:mixin:APP:carryon.mixins.json:EntityMixin from mod carryon,pl:mixin:APP:amethyst_imbuement.mixins.json:EntityMixin from mod amethyst_imbuement,pl:mixin:APP:lionfishapi.mixins.json:EntityMixin from mod lionfishapi,pl:mixin:APP:mixins.cerbons_api.json:multipart_entities.EntityMixin from mod cerbons_api,pl:mixin:APP:polymer-core.mixins.json:entity.EntityAccessor from mod polymer_core,pl:mixin:APP:smallships-common.mixins.json:leashing.EntityMixin from mod smallships,pl:mixin:APP:mixins.artifacts.common.json:item.umbrella.EntityMixin from mod artifacts,pl:mixin:APP:mixins.artifacts.common.json:item.wearable.aquadashers.EntityMixin from mod artifacts,pl:mixin:APP:blueprint.mixins.json:EntityMixin from mod blueprint,pl:mixin:APP:alexscaves.mixins.json:EntityMixin from mod alexscaves,pl:mixin:APP:quark.mixins.json:EntityMixin from mod quark,pl:mixin:APP:supplementaries-common.mixins.json:EntityMixin from mod supplementaries,pl:mixin:APP:brutalbosses.mixins.json:EntityCapReader from mod brutalbosses,pl:mixin:APP:corgilib.mixins.json:MixinEntity from mod corgilib,pl:mixin:APP:expandability.mixins.json:swimming.EntityMixin from mod expandability,pl:mixin:APP:expandability-common.mixins.json:swimming.EntityMixin from mod expandability,pl:mixin:APP:create.mixins.json:ContraptionDriverInteractMixin from mod create,pl:mixin:APP:create.mixins.json:accessor.EntityAccessor from mod create,pl:mixin:A,pl:connector_pre_launch:A} at net.minecraft.world.entity.Entity.m_6478_(Entity.java:658) ~[server-1.20.1-20230612.114412-srg.jar%23577!/:?] {re:computing_frames,pl:accesstransformer:B,pl:connector_pre_launch:A,re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:cupboard.mixins.json:EntityLoadMixin from mod cupboard,pl:mixin:APP:create.mixins.json:EntityMixin from mod create,pl:mixin:APP:additionalentityattributes.mixins.json:common.EntityMixin from mod additionalentityattributes,pl:mixin:APP:mixins.cardinal_components_entity.json:common.MixinEntity from mod cardinal_components_entity,pl:mixin:APP:adventurez.mixins.json:accessor.EntityAccessor from mod adventurez,pl:mixin:APP:balm.mixins.json:EntityMixin from mod balm,pl:mixin:APP:servercore.common.mixins.json:features.activation_range.EntityMixin from mod servercore,pl:mixin:APP:servercore.common.mixins.json:features.misc.EntityMixin from mod servercore,pl:mixin:APP:curios.mixins.json:AccessorEntity from mod curios,pl:mixin:APP:fabric-entity-events-v1.mixins.json:EntityMixin from mod fabric_entity_events_v1,pl:mixin:APP:spell_engine.mixins.json:effect.EntityImmunityMixin from mod spell_engine,pl:mixin:APP:spell_engine.mixins.json:entity.EntityCollision from mod spell_engine,pl:mixin:APP:neruina.mixins.json:errorable.EntityMixin from mod neruina,pl:mixin:APP:betterend.mixins.common.json:portal.EntityMixin from mod betterend,pl:mixin:APP:adastra-common.mixins.json:common.EntityBelowWorldMixin from mod ad_astra,pl:mixin:APP:ad_astra_giselle_addon.mixin.common.json:minecraft.EntityMixin from mod ad_astra_giselle_addon,pl:mixin:APP:treechop.mixins.json:EntityChopSettingsMixin from mod treechop,pl:mixin:APP:netherportalfix.mixins.json:EntityAccessor from mod netherportalfix,pl:mixin:APP:polymer-virtual-entity.mixins.json:EntityMixin from mod polymer_virtual_entity,pl:mixin:APP:polymer-virtual-entity.mixins.json:accessors.EntityAccessor from mod polymer_virtual_entity,pl:mixin:APP:galosphere.mixins.json:EntityMixin from mod galosphere,pl:mixin:APP:fabric-data-attachment-api-v1.mixins.json:AttachmentTargetsMixin from mod fabric_data_attachment_api_v1,pl:mixin:APP:fabric-data-attachment-api-v1.mixins.json:EntityMixin from mod fabric_data_attachment_api_v1,pl:mixin:APP:bookshelf.common.mixins.json:accessors.entity.AccessorEntity from mod bookshelf,pl:mixin:APP:railways-common.mixins.json:conductor_possession.MixinEntity from mod railways,pl:mixin:APP:carryon.mixins.json:EntityMixin from mod carryon,pl:mixin:APP:amethyst_imbuement.mixins.json:EntityMixin from mod amethyst_imbuement,pl:mixin:APP:lionfishapi.mixins.json:EntityMixin from mod lionfishapi,pl:mixin:APP:mixins.cerbons_api.json:multipart_entities.EntityMixin from mod cerbons_api,pl:mixin:APP:polymer-core.mixins.json:entity.EntityAccessor from mod polymer_core,pl:mixin:APP:smallships-common.mixins.json:leashing.EntityMixin from mod smallships,pl:mixin:APP:mixins.artifacts.common.json:item.umbrella.EntityMixin from mod artifacts,pl:mixin:APP:mixins.artifacts.common.json:item.wearable.aquadashers.EntityMixin from mod artifacts,pl:mixin:APP:blueprint.mixins.json:EntityMixin from mod blueprint,pl:mixin:APP:alexscaves.mixins.json:EntityMixin from mod alexscaves,pl:mixin:APP:quark.mixins.json:EntityMixin from mod quark,pl:mixin:APP:supplementaries-common.mixins.json:EntityMixin from mod supplementaries,pl:mixin:APP:brutalbosses.mixins.json:EntityCapReader from mod brutalbosses,pl:mixin:APP:corgilib.mixins.json:MixinEntity from mod corgilib,pl:mixin:APP:expandability.mixins.json:swimming.EntityMixin from mod expandability,pl:mixin:APP:expandability-common.mixins.json:swimming.EntityMixin from mod expandability,pl:mixin:APP:create.mixins.json:ContraptionDriverInteractMixin from mod create,pl:mixin:APP:create.mixins.json:accessor.EntityAccessor from mod create,pl:mixin:A,pl:connector_pre_launch:A} at net.minecraft.world.entity.LivingEntity.m_21074_(LivingEntity.java:2195) ~[server-1.20.1-20230612.114412-srg.jar%23577!/:?] {re:mixin,pl:accesstransformer:B,xf:fml:connectormod:insertInjectionTarget,xf:fml:connectormod:updateItemUseStartTreshold,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,xf:fml:connectormod:insertInjectionTarget,xf:fml:connectormod:updateItemUseStartTreshold,pl:mixin:APP:amethyst_core.mixins.json:LivingEntityMixin from mod amethyst_core,pl:mixin:APP:bclib.mixins.common.json:elytra.LivingEntityMixin from mod bclib,pl:mixin:APP:betterend.mixins.common.json:LivingEntityMixin from mod betterend,pl:mixin:APP:trinkets.mixins.json:LivingEntityMixin from mod trinkets,pl:mixin:APP:additionalentityattributes.mixins.json:common.LivingEntityMixin from mod additionalentityattributes,pl:mixin:APP:adventurez.mixins.json:accessor.LivingEntityAccessor from mod adventurez,pl:mixin:APP:modernfix-forge.mixins.json:perf.forge_cap_retrieval.LivingEntityMixin from mod modernfix,pl:mixin:APP:immersive_armors.mixins.json:MixinLivingEntity from mod immersive_armors,pl:mixin:APP:servercore.common.mixins.json:features.activation_range.inactive_ticks.LivingEntityMixin from mod servercore,pl:mixin:APP:curios.mixins.json:MixinLivingEntity from mod curios,pl:mixin:APP:fabric-entity-events-v1.mixins.json:LivingEntityMixin from mod fabric_entity_events_v1,pl:mixin:APP:fabric-entity-events-v1.mixins.json:elytra.LivingEntityMixin from mod fabric_entity_events_v1,pl:mixin:APP:puffish_skills.mixins.json:LivingEntityMixin from mod puffish_skills,pl:mixin:APP:spell_engine.mixins.json:action_impair.LivingEntityActionImpairing from mod spell_engine,pl:mixin:APP:spell_engine.mixins.json:effect.LivingEntityStatusEffectSync from mod spell_engine,pl:mixin:APP:spell_engine.mixins.json:effect.LivingEntityStatusHealthImpacting from mod spell_engine,pl:mixin:APP:spell_engine.mixins.json:entity.LivingEntityAccessor from mod spell_engine,pl:mixin:APP:spell_engine.mixins.json:entity.LivingEntityEvents from mod spell_engine,pl:mixin:APP:spell_engine.mixins.json:entity.LivingEntityKnockback from mod spell_engine,pl:mixin:APP:paladins.mixins.json:LivingEntityDivineProtection from mod paladins,pl:mixin:APP:idas.mixins.json:LabyrinthBossKilledMixin from mod idas,pl:mixin:APP:bettercombat.mixins.json:LivingEntityAccessor from mod bettercombat,pl:mixin:APP:bettercombat.mixins.json:LivingEntityMixin from mod bettercombat,pl:mixin:APP:combatroll.mixins.json:LivingEntityInvulnerable from mod combatroll,pl:mixin:APP:mythicmetals.mixins.json:LivingEntityMixin from mod mythicmetals,pl:mixin:APP:adastra-common.mixins.json:common.EntityBelowWorldMixin from mod ad_astra,pl:mixin:APP:adastra-common.mixins.json:common.LivingEntityAccessor from mod ad_astra,pl:mixin:APP:adastra-common.mixins.json:common.LivingEntityMixin from mod ad_astra,pl:mixin:APP:adastra-common.mixins.json:common.radio.LivingEntityMixin from mod ad_astra,pl:mixin:APP:ad_astra_giselle_addon.mixin.common.json:minecraft.LivingEntityMixin from mod ad_astra_giselle_addon,pl:mixin:APP:netherportalfix.mixins.json:LivingEntityAccessor from mod netherportalfix,pl:mixin:APP:crittersandcompanions.mixins.json:LivingEntityMixin from mod crittersandcompanions,pl:mixin:APP:polymer-virtual-entity.mixins.json:LivingEntityAccessor from mod polymer_virtual_entity,pl:mixin:APP:galosphere.mixins.json:LivingEntityMixin from mod galosphere,pl:mixin:APP:insanelib.mixins.json:LivingEntityMixin from mod insanelib,pl:mixin:APP:citadel.mixins.json:LivingEntityMixin from mod citadel,pl:mixin:APP:bookshelf.common.mixins.json:accessors.entity.AccessorLivingEntity from mod bookshelf,pl:mixin:APP:bookshelf.common.mixins.json:patches.entity.MixinLivingEntity from mod bookshelf,pl:mixin:APP:amethyst_imbuement.mixins.json:LivingEntityMixin from mod amethyst_imbuement,pl:mixin:APP:amethyst_imbuement.mixins.json:PlayerHitTimerAccessor from mod amethyst_imbuement,pl:mixin:APP:vanityslots.mixins.json:MixinGetAttackDistanceScalingFactor from mod vanityslots,pl:mixin:APP:universal-graves.mixins.json:LivingEntityAccessor from mod universal_graves,pl:mixin:APP:universal-graves.mixins.json:LivingEntityMixin from mod universal_graves,pl:mixin:APP:spell_power.mixins.json:LivingEntityMixin from mod spell_power,pl:mixin:APP:cataclysm.mixins.json:LivingEntityMixin from mod cataclysm,pl:mixin:APP:fzzy_core.mixins.json:LivingEntityMixin from mod fzzy_core,pl:mixin:APP:polymer-core.mixins.json:entity.LivingEntityMixin from mod polymer_core,pl:mixin:APP:puffish_attributes.mixins.json:LivingEntityMixin from mod puffish_attributes,pl:mixin:APP:fabric-lifecycle-events-v1.mixins.json:LivingEntityMixin from mod fabric_lifecycle_events_v1,pl:mixin:APP:wizards.mixins.json:effect.LivingEntityFrostShield from mod wizards,pl:mixin:APP:wizards.mixins.json:effect.LivingEntityFrozen from mod wizards,pl:mixin:APP:mixins.artifacts.common.json:accessors.LivingEntityAccessor from mod artifacts,pl:mixin:APP:mixins.artifacts.common.json:item.hurtsound.LivingEntityMixin from mod artifacts,pl:mixin:APP:mixins.artifacts.common.json:item.wearable.chorustotem.LivingEntityMixin from mod artifacts,pl:mixin:APP:mixins.artifacts.forge.json:item.wearable.snowshoes.LivingEntityMixin from mod artifacts,pl:mixin:APP:betterdeserttemples.mixins.json:PharaohKilledMixin from mod betterdeserttemples,pl:mixin:APP:mixins.bosses_of_mass_destruction.json:LivingEntityMixin from mod bosses_of_mass_destruction,pl:mixin:APP:fwaystones.mixins.json:LivingEntityMixin from mod fwaystones,pl:mixin:APP:alexscaves.mixins.json:LivingEntityMixin from mod alexscaves,pl:mixin:APP:simplyswords-common.mixins.json:LivingEntityMixin from mod simplyswords,pl:mixin:APP:knavesneeds-common.mixins.json:LivingEntityMixin from mod knavesneeds,pl:mixin:APP:endermanoverhaul-common.mixins.json:common.LivingEntityMixin from mod endermanoverhaul,pl:mixin:APP:snowyspirit-common.mixins.json:EntityMixin from mod snowyspirit,pl:mixin:APP:quark.mixins.json:accessor.AccessorLivingEntity from mod quark,pl:mixin:APP:supplementaries-common.mixins.json:LivingEntityMixin from mod supplementaries,pl:mixin:APP:supplementaries.mixins.json:LivingEntityMixin from mod supplementaries,pl:mixin:APP:enhancedcelestials.mixins.json:MixinLivingEntity from mod enhancedcelestials,pl:mixin:APP:expandability.mixins.json:swimming.LivingEntityMixin from mod expandability,pl:mixin:APP:expandability-common.mixins.json:swimming.LivingEntityMixin from mod expandability,pl:mixin:APP:create.mixins.json:CustomItemUseEffectsMixin from mod create,pl:mixin:APP:create.mixins.json:LavaSwimmingMixin from mod create,pl:mixin:APP:create.mixins.json:accessor.LivingEntityAccessor from mod create,pl:mixin:APP:maxhealthfix.common.mixins.json:MixinLivingEntity from mod maxhealthfix,re:mixin,pl:accesstransformer:B,xf:fml:connectormod:insertInjectionTarget,xf:fml:connectormod:updateItemUseStartTreshold,pl:connector_pre_launch:A,pl:mixin:A,pl:connector_pre_launch:A} at net.minecraft.world.entity.LivingEntity.m_7023_(LivingEntity.java:2132) ~[server-1.20.1-20230612.114412-srg.jar%23577!/:?] {re:mixin,pl:accesstransformer:B,xf:fml:connectormod:insertInjectionTarget,xf:fml:connectormod:updateItemUseStartTreshold,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,xf:fml:connectormod:insertInjectionTarget,xf:fml:connectormod:updateItemUseStartTreshold,pl:mixin:APP:amethyst_core.mixins.json:LivingEntityMixin from mod amethyst_core,pl:mixin:APP:bclib.mixins.common.json:elytra.LivingEntityMixin from mod bclib,pl:mixin:APP:betterend.mixins.common.json:LivingEntityMixin from mod betterend,pl:mixin:APP:trinkets.mixins.json:LivingEntityMixin from mod trinkets,pl:mixin:APP:additionalentityattributes.mixins.json:common.LivingEntityMixin from mod additionalentityattributes,pl:mixin:APP:adventurez.mixins.json:accessor.LivingEntityAccessor from mod adventurez,pl:mixin:APP:modernfix-forge.mixins.json:perf.forge_cap_retrieval.LivingEntityMixin from mod modernfix,pl:mixin:APP:immersive_armors.mixins.json:MixinLivingEntity from mod immersive_armors,pl:mixin:APP:servercore.common.mixins.json:features.activation_range.inactive_ticks.LivingEntityMixin from mod servercore,pl:mixin:APP:curios.mixins.json:MixinLivingEntity from mod curios,pl:mixin:APP:fabric-entity-events-v1.mixins.json:LivingEntityMixin from mod fabric_entity_events_v1,pl:mixin:APP:fabric-entity-events-v1.mixins.json:elytra.LivingEntityMixin from mod fabric_entity_events_v1,pl:mixin:APP:puffish_skills.mixins.json:LivingEntityMixin from mod puffish_skills,pl:mixin:APP:spell_engine.mixins.json:action_impair.LivingEntityActionImpairing from mod spell_engine,pl:mixin:APP:spell_engine.mixins.json:effect.LivingEntityStatusEffectSync from mod spell_engine,pl:mixin:APP:spell_engine.mixins.json:effect.LivingEntityStatusHealthImpacting from mod spell_engine,pl:mixin:APP:spell_engine.mixins.json:entity.LivingEntityAccessor from mod spell_engine,pl:mixin:APP:spell_engine.mixins.json:entity.LivingEntityEvents from mod spell_engine,pl:mixin:APP:spell_engine.mixins.json:entity.LivingEntityKnockback from mod spell_engine,pl:mixin:APP:paladins.mixins.json:LivingEntityDivineProtection from mod paladins,pl:mixin:APP:idas.mixins.json:LabyrinthBossKilledMixin from mod idas,pl:mixin:APP:bettercombat.mixins.json:LivingEntityAccessor from mod bettercombat,pl:mixin:APP:bettercombat.mixins.json:LivingEntityMixin from mod bettercombat,pl:mixin:APP:combatroll.mixins.json:LivingEntityInvulnerable from mod combatroll,pl:mixin:APP:mythicmetals.mixins.json:LivingEntityMixin from mod mythicmetals,pl:mixin:APP:adastra-common.mixins.json:common.EntityBelowWorldMixin from mod ad_astra,pl:mixin:APP:adastra-common.mixins.json:common.LivingEntityAccessor from mod ad_astra,pl:mixin:APP:adastra-common.mixins.json:common.LivingEntityMixin from mod ad_astra,pl:mixin:APP:adastra-common.mixins.json:common.radio.LivingEntityMixin from mod ad_astra,pl:mixin:APP:ad_astra_giselle_addon.mixin.common.json:minecraft.LivingEntityMixin from mod ad_astra_giselle_addon,pl:mixin:APP:netherportalfix.mixins.json:LivingEntityAccessor from mod netherportalfix,pl:mixin:APP:crittersandcompanions.mixins.json:LivingEntityMixin from mod crittersandcompanions,pl:mixin:APP:polymer-virtual-entity.mixins.json:LivingEntityAccessor from mod polymer_virtual_entity,pl:mixin:APP:galosphere.mixins.json:LivingEntityMixin from mod galosphere,pl:mixin:APP:insanelib.mixins.json:LivingEntityMixin from mod insanelib,pl:mixin:APP:citadel.mixins.json:LivingEntityMixin from mod citadel,pl:mixin:APP:bookshelf.common.mixins.json:accessors.entity.AccessorLivingEntity from mod bookshelf,pl:mixin:APP:bookshelf.common.mixins.json:patches.entity.MixinLivingEntity from mod bookshelf,pl:mixin:APP:amethyst_imbuement.mixins.json:LivingEntityMixin from mod amethyst_imbuement,pl:mixin:APP:amethyst_imbuement.mixins.json:PlayerHitTimerAccessor from mod amethyst_imbuement,pl:mixin:APP:vanityslots.mixins.json:MixinGetAttackDistanceScalingFactor from mod vanityslots,pl:mixin:APP:universal-graves.mixins.json:LivingEntityAccessor from mod universal_graves,pl:mixin:APP:universal-graves.mixins.json:LivingEntityMixin from mod universal_graves,pl:mixin:APP:spell_power.mixins.json:LivingEntityMixin from mod spell_power,pl:mixin:APP:cataclysm.mixins.json:LivingEntityMixin from mod cataclysm,pl:mixin:APP:fzzy_core.mixins.json:LivingEntityMixin from mod fzzy_core,pl:mixin:APP:polymer-core.mixins.json:entity.LivingEntityMixin from mod polymer_core,pl:mixin:APP:puffish_attributes.mixins.json:LivingEntityMixin from mod puffish_attributes,pl:mixin:APP:fabric-lifecycle-events-v1.mixins.json:LivingEntityMixin from mod fabric_lifecycle_events_v1,pl:mixin:APP:wizards.mixins.json:effect.LivingEntityFrostShield from mod wizards,pl:mixin:APP:wizards.mixins.json:effect.LivingEntityFrozen from mod wizards,pl:mixin:APP:mixins.artifacts.common.json:accessors.LivingEntityAccessor from mod artifacts,pl:mixin:APP:mixins.artifacts.common.json:item.hurtsound.LivingEntityMixin from mod artifacts,pl:mixin:APP:mixins.artifacts.common.json:item.wearable.chorustotem.LivingEntityMixin from mod artifacts,pl:mixin:APP:mixins.artifacts.forge.json:item.wearable.snowshoes.LivingEntityMixin from mod artifacts,pl:mixin:APP:betterdeserttemples.mixins.json:PharaohKilledMixin from mod betterdeserttemples,pl:mixin:APP:mixins.bosses_of_mass_destruction.json:LivingEntityMixin from mod bosses_of_mass_destruction,pl:mixin:APP:fwaystones.mixins.json:LivingEntityMixin from mod fwaystones,pl:mixin:APP:alexscaves.mixins.json:LivingEntityMixin from mod alexscaves,pl:mixin:APP:simplyswords-common.mixins.json:LivingEntityMixin from mod simplyswords,pl:mixin:APP:knavesneeds-common.mixins.json:LivingEntityMixin from mod knavesneeds,pl:mixin:APP:endermanoverhaul-common.mixins.json:common.LivingEntityMixin from mod endermanoverhaul,pl:mixin:APP:snowyspirit-common.mixins.json:EntityMixin from mod snowyspirit,pl:mixin:APP:quark.mixins.json:accessor.AccessorLivingEntity from mod quark,pl:mixin:APP:supplementaries-common.mixins.json:LivingEntityMixin from mod supplementaries,pl:mixin:APP:supplementaries.mixins.json:LivingEntityMixin from mod supplementaries,pl:mixin:APP:enhancedcelestials.mixins.json:MixinLivingEntity from mod enhancedcelestials,pl:mixin:APP:expandability.mixins.json:swimming.LivingEntityMixin from mod expandability,pl:mixin:APP:expandability-common.mixins.json:swimming.LivingEntityMixin from mod expandability,pl:mixin:APP:create.mixins.json:CustomItemUseEffectsMixin from mod create,pl:mixin:APP:create.mixins.json:LavaSwimmingMixin from mod create,pl:mixin:APP:create.mixins.json:accessor.LivingEntityAccessor from mod create,pl:mixin:APP:maxhealthfix.common.mixins.json:MixinLivingEntity from mod maxhealthfix,re:mixin,pl:accesstransformer:B,xf:fml:connectormod:insertInjectionTarget,xf:fml:connectormod:updateItemUseStartTreshold,pl:connector_pre_launch:A,pl:mixin:A,pl:connector_pre_launch:A} at com.yahoo.chirpycricket.mythicmounts.entity.MountEntity.m_7023_(MountEntity.java:1189) ~[mythicmounts-20.1-7.4.2-forge.jar%23500!/:20.1-7.4.2-forge] {re:classloading} at com.yahoo.chirpycricket.mythicmounts.entity.FlyingMountEntity.m_7023_(FlyingMountEntity.java:347) ~[mythicmounts-20.1-7.4.2-forge.jar%23500!/:20.1-7.4.2-forge] {re:classloading} at net.minecraft.world.entity.LivingEntity.m_8107_(LivingEntity.java:2605) ~[server-1.20.1-20230612.114412-srg.jar%23577!/:?] {re:mixin,pl:accesstransformer:B,xf:fml:connectormod:insertInjectionTarget,xf:fml:connectormod:updateItemUseStartTreshold,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,xf:fml:connectormod:insertInjectionTarget,xf:fml:connectormod:updateItemUseStartTreshold,pl:mixin:APP:amethyst_core.mixins.json:LivingEntityMixin from mod amethyst_core,pl:mixin:APP:bclib.mixins.common.json:elytra.LivingEntityMixin from mod bclib,pl:mixin:APP:betterend.mixins.common.json:LivingEntityMixin from mod betterend,pl:mixin:APP:trinkets.mixins.json:LivingEntityMixin from mod trinkets,pl:mixin:APP:additionalentityattributes.mixins.json:common.LivingEntityMixin from mod additionalentityattributes,pl:mixin:APP:adventurez.mixins.json:accessor.LivingEntityAccessor from mod adventurez,pl:mixin:APP:modernfix-forge.mixins.json:perf.forge_cap_retrieval.LivingEntityMixin from mod modernfix,pl:mixin:APP:immersive_armors.mixins.json:MixinLivingEntity from mod immersive_armors,pl:mixin:APP:servercore.common.mixins.json:features.activation_range.inactive_ticks.LivingEntityMixin from mod servercore,pl:mixin:APP:curios.mixins.json:MixinLivingEntity from mod curios,pl:mixin:APP:fabric-entity-events-v1.mixins.json:LivingEntityMixin from mod fabric_entity_events_v1,pl:mixin:APP:fabric-entity-events-v1.mixins.json:elytra.LivingEntityMixin from mod fabric_entity_events_v1,pl:mixin:APP:puffish_skills.mixins.json:LivingEntityMixin from mod puffish_skills,pl:mixin:APP:spell_engine.mixins.json:action_impair.LivingEntityActionImpairing from mod spell_engine,pl:mixin:APP:spell_engine.mixins.json:effect.LivingEntityStatusEffectSync from mod spell_engine,pl:mixin:APP:spell_engine.mixins.json:effect.LivingEntityStatusHealthImpacting from mod spell_engine,pl:mixin:APP:spell_engine.mixins.json:entity.LivingEntityAccessor from mod spell_engine,pl:mixin:APP:spell_engine.mixins.json:entity.LivingEntityEvents from mod spell_engine,pl:mixin:APP:spell_engine.mixins.json:entity.LivingEntityKnockback from mod spell_engine,pl:mixin:APP:paladins.mixins.json:LivingEntityDivineProtection from mod paladins,pl:mixin:APP:idas.mixins.json:LabyrinthBossKilledMixin from mod idas,pl:mixin:APP:bettercombat.mixins.json:LivingEntityAccessor from mod bettercombat,pl:mixin:APP:bettercombat.mixins.json:LivingEntityMixin from mod bettercombat,pl:mixin:APP:combatroll.mixins.json:LivingEntityInvulnerable from mod combatroll,pl:mixin:APP:mythicmetals.mixins.json:LivingEntityMixin from mod mythicmetals,pl:mixin:APP:adastra-common.mixins.json:common.EntityBelowWorldMixin from mod ad_astra,pl:mixin:APP:adastra-common.mixins.json:common.LivingEntityAccessor from mod ad_astra,pl:mixin:APP:adastra-common.mixins.json:common.LivingEntityMixin from mod ad_astra,pl:mixin:APP:adastra-common.mixins.json:common.radio.LivingEntityMixin from mod ad_astra,pl:mixin:APP:ad_astra_giselle_addon.mixin.common.json:minecraft.LivingEntityMixin from mod ad_astra_giselle_addon,pl:mixin:APP:netherportalfix.mixins.json:LivingEntityAccessor from mod netherportalfix,pl:mixin:APP:crittersandcompanions.mixins.json:LivingEntityMixin from mod crittersandcompanions,pl:mixin:APP:polymer-virtual-entity.mixins.json:LivingEntityAccessor from mod polymer_virtual_entity,pl:mixin:APP:galosphere.mixins.json:LivingEntityMixin from mod galosphere,pl:mixin:APP:insanelib.mixins.json:LivingEntityMixin from mod insanelib,pl:mixin:APP:citadel.mixins.json:LivingEntityMixin from mod citadel,pl:mixin:APP:bookshelf.common.mixins.json:accessors.entity.AccessorLivingEntity from mod bookshelf,pl:mixin:APP:bookshelf.common.mixins.json:patches.entity.MixinLivingEntity from mod bookshelf,pl:mixin:APP:amethyst_imbuement.mixins.json:LivingEntityMixin from mod amethyst_imbuement,pl:mixin:APP:amethyst_imbuement.mixins.json:PlayerHitTimerAccessor from mod amethyst_imbuement,pl:mixin:APP:vanityslots.mixins.json:MixinGetAttackDistanceScalingFactor from mod vanityslots,pl:mixin:APP:universal-graves.mixins.json:LivingEntityAccessor from mod universal_graves,pl:mixin:APP:universal-graves.mixins.json:LivingEntityMixin from mod universal_graves,pl:mixin:APP:spell_power.mixins.json:LivingEntityMixin from mod spell_power,pl:mixin:APP:cataclysm.mixins.json:LivingEntityMixin from mod cataclysm,pl:mixin:APP:fzzy_core.mixins.json:LivingEntityMixin from mod fzzy_core,pl:mixin:APP:polymer-core.mixins.json:entity.LivingEntityMixin from mod polymer_core,pl:mixin:APP:puffish_attributes.mixins.json:LivingEntityMixin from mod puffish_attributes,pl:mixin:APP:fabric-lifecycle-events-v1.mixins.json:LivingEntityMixin from mod fabric_lifecycle_events_v1,pl:mixin:APP:wizards.mixins.json:effect.LivingEntityFrostShield from mod wizards,pl:mixin:APP:wizards.mixins.json:effect.LivingEntityFrozen from mod wizards,pl:mixin:APP:mixins.artifacts.common.json:accessors.LivingEntityAccessor from mod artifacts,pl:mixin:APP:mixins.artifacts.common.json:item.hurtsound.LivingEntityMixin from mod artifacts,pl:mixin:APP:mixins.artifacts.common.json:item.wearable.chorustotem.LivingEntityMixin from mod artifacts,pl:mixin:APP:mixins.artifacts.forge.json:item.wearable.snowshoes.LivingEntityMixin from mod artifacts,pl:mixin:APP:betterdeserttemples.mixins.json:PharaohKilledMixin from mod betterdeserttemples,pl:mixin:APP:mixins.bosses_of_mass_destruction.json:LivingEntityMixin from mod bosses_of_mass_destruction,pl:mixin:APP:fwaystones.mixins.json:LivingEntityMixin from mod fwaystones,pl:mixin:APP:alexscaves.mixins.json:LivingEntityMixin from mod alexscaves,pl:mixin:APP:simplyswords-common.mixins.json:LivingEntityMixin from mod simplyswords,pl:mixin:APP:knavesneeds-common.mixins.json:LivingEntityMixin from mod knavesneeds,pl:mixin:APP:endermanoverhaul-common.mixins.json:common.LivingEntityMixin from mod endermanoverhaul,pl:mixin:APP:snowyspirit-common.mixins.json:EntityMixin from mod snowyspirit,pl:mixin:APP:quark.mixins.json:accessor.AccessorLivingEntity from mod quark,pl:mixin:APP:supplementaries-common.mixins.json:LivingEntityMixin from mod supplementaries,pl:mixin:APP:supplementaries.mixins.json:LivingEntityMixin from mod supplementaries,pl:mixin:APP:enhancedcelestials.mixins.json:MixinLivingEntity from mod enhancedcelestials,pl:mixin:APP:expandability.mixins.json:swimming.LivingEntityMixin from mod expandability,pl:mixin:APP:expandability-common.mixins.json:swimming.LivingEntityMixin from mod expandability,pl:mixin:APP:create.mixins.json:CustomItemUseEffectsMixin from mod create,pl:mixin:APP:create.mixins.json:LavaSwimmingMixin from mod create,pl:mixin:APP:create.mixins.json:accessor.LivingEntityAccessor from mod create,pl:mixin:APP:maxhealthfix.common.mixins.json:MixinLivingEntity from mod maxhealthfix,re:mixin,pl:accesstransformer:B,xf:fml:connectormod:insertInjectionTarget,xf:fml:connectormod:updateItemUseStartTreshold,pl:connector_pre_launch:A,pl:mixin:A,pl:connector_pre_launch:A} at net.minecraft.world.entity.Mob.m_8107_(Mob.java:536) ~[server-1.20.1-20230612.114412-srg.jar%23577!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:computing_frames,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:immersive_armors.mixins.json:MobEntityMixin from mod immersive_armors,pl:mixin:APP:servercore.common.mixins.json:features.activation_range.inactive_ticks.MobMixin from mod servercore,pl:mixin:APP:fabric-entity-events-v1.mixins.json:MobEntityMixin from mod fabric_entity_events_v1,pl:mixin:APP:spell_engine.mixins.json:action_impair.MobEntityActionImpairing from mod spell_engine,pl:mixin:APP:shield_api.mixins.json:entity.mob.MobEntityMixin from mod shield_api,pl:mixin:APP:adastra-common.mixins.json:common.MobMixin from mod ad_astra,pl:mixin:APP:naturalist-common.mixins.json:MobMixin from mod naturalist,pl:mixin:APP:bookshelf.common.mixins.json:accessors.entity.AccessorMob from mod bookshelf,pl:mixin:APP:respawnablepets.mixins.json:MobEntityMixin from mod respawnablepets,pl:mixin:APP:amethyst_imbuement.mixins.json:MobEntityAccessor from mod amethyst_imbuement,pl:mixin:APP:mixins.letmedespawn.json:MobMixin from mod letmedespawn,pl:mixin:APP:mixins.artifacts.common.json:accessors.MobAccessor from mod artifacts,pl:mixin:APP:alexscaves.mixins.json:MobMixin from mod alexscaves,pl:mixin:APP:moonlight-common.mixins.json:EntityMixin from mod moonlight,pl:mixin:A,pl:connector_pre_launch:A} at net.minecraft.world.entity.AgeableMob.m_8107_(AgeableMob.java:128) ~[server-1.20.1-20230612.114412-srg.jar%23577!/:?] {re:mixin,pl:connector_pre_launch:A,re:computing_frames,pl:connector_pre_launch:A,re:classloading,pl:mixin:APP:servercore.common.mixins.json:features.activation_range.inactive_ticks.AgeableMobMixin from mod servercore,pl:mixin:A,pl:connector_pre_launch:A} at net.minecraft.world.entity.animal.Animal.m_8107_(Animal.java:54) ~[server-1.20.1-20230612.114412-srg.jar%23577!/:?] {re:computing_frames,pl:connector_pre_launch:A,re:mixin,pl:connector_pre_launch:A,re:classloading,pl:mixin:APP:quark.mixins.json:AnimalMixin from mod quark,pl:mixin:A,pl:connector_pre_launch:A} at net.minecraft.world.entity.animal.horse.AbstractHorse.m_8107_(AbstractHorse.java:555) ~[server-1.20.1-20230612.114412-srg.jar%23577!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:spell_engine.mixins.json:action_impair.AbstractHorseEntityMixin from mod spell_engine,pl:mixin:APP:supplementaries-common.mixins.json:AbstractHorseMixin from mod supplementaries,pl:mixin:A,pl:connector_pre_launch:A} at net.minecraft.world.entity.LivingEntity.m_8119_(LivingEntity.java:2298) ~[server-1.20.1-20230612.114412-srg.jar%23577!/:?] {re:mixin,pl:accesstransformer:B,xf:fml:connectormod:insertInjectionTarget,xf:fml:connectormod:updateItemUseStartTreshold,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,xf:fml:connectormod:insertInjectionTarget,xf:fml:connectormod:updateItemUseStartTreshold,pl:mixin:APP:amethyst_core.mixins.json:LivingEntityMixin from mod amethyst_core,pl:mixin:APP:bclib.mixins.common.json:elytra.LivingEntityMixin from mod bclib,pl:mixin:APP:betterend.mixins.common.json:LivingEntityMixin from mod betterend,pl:mixin:APP:trinkets.mixins.json:LivingEntityMixin from mod trinkets,pl:mixin:APP:additionalentityattributes.mixins.json:common.LivingEntityMixin from mod additionalentityattributes,pl:mixin:APP:adventurez.mixins.json:accessor.LivingEntityAccessor from mod adventurez,pl:mixin:APP:modernfix-forge.mixins.json:perf.forge_cap_retrieval.LivingEntityMixin from mod modernfix,pl:mixin:APP:immersive_armors.mixins.json:MixinLivingEntity from mod immersive_armors,pl:mixin:APP:servercore.common.mixins.json:features.activation_range.inactive_ticks.LivingEntityMixin from mod servercore,pl:mixin:APP:curios.mixins.json:MixinLivingEntity from mod curios,pl:mixin:APP:fabric-entity-events-v1.mixins.json:LivingEntityMixin from mod fabric_entity_events_v1,pl:mixin:APP:fabric-entity-events-v1.mixins.json:elytra.LivingEntityMixin from mod fabric_entity_events_v1,pl:mixin:APP:puffish_skills.mixins.json:LivingEntityMixin from mod puffish_skills,pl:mixin:APP:spell_engine.mixins.json:action_impair.LivingEntityActionImpairing from mod spell_engine,pl:mixin:APP:spell_engine.mixins.json:effect.LivingEntityStatusEffectSync from mod spell_engine,pl:mixin:APP:spell_engine.mixins.json:effect.LivingEntityStatusHealthImpacting from mod spell_engine,pl:mixin:APP:spell_engine.mixins.json:entity.LivingEntityAccessor from mod spell_engine,pl:mixin:APP:spell_engine.mixins.json:entity.LivingEntityEvents from mod spell_engine,pl:mixin:APP:spell_engine.mixins.json:entity.LivingEntityKnockback from mod spell_engine,pl:mixin:APP:paladins.mixins.json:LivingEntityDivineProtection from mod paladins,pl:mixin:APP:idas.mixins.json:LabyrinthBossKilledMixin from mod idas,pl:mixin:APP:bettercombat.mixins.json:LivingEntityAccessor from mod bettercombat,pl:mixin:APP:bettercombat.mixins.json:LivingEntityMixin from mod bettercombat,pl:mixin:APP:combatroll.mixins.json:LivingEntityInvulnerable from mod combatroll,pl:mixin:APP:mythicmetals.mixins.json:LivingEntityMixin from mod mythicmetals,pl:mixin:APP:adastra-common.mixins.json:common.EntityBelowWorldMixin from mod ad_astra,pl:mixin:APP:adastra-common.mixins.json:common.LivingEntityAccessor from mod ad_astra,pl:mixin:APP:adastra-common.mixins.json:common.LivingEntityMixin from mod ad_astra,pl:mixin:APP:adastra-common.mixins.json:common.radio.LivingEntityMixin from mod ad_astra,pl:mixin:APP:ad_astra_giselle_addon.mixin.common.json:minecraft.LivingEntityMixin from mod ad_astra_giselle_addon,pl:mixin:APP:netherportalfix.mixins.json:LivingEntityAccessor from mod netherportalfix,pl:mixin:APP:crittersandcompanions.mixins.json:LivingEntityMixin from mod crittersandcompanions,pl:mixin:APP:polymer-virtual-entity.mixins.json:LivingEntityAccessor from mod polymer_virtual_entity,pl:mixin:APP:galosphere.mixins.json:LivingEntityMixin from mod galosphere,pl:mixin:APP:insanelib.mixins.json:LivingEntityMixin from mod insanelib,pl:mixin:APP:citadel.mixins.json:LivingEntityMixin from mod citadel,pl:mixin:APP:bookshelf.common.mixins.json:accessors.entity.AccessorLivingEntity from mod bookshelf,pl:mixin:APP:bookshelf.common.mixins.json:patches.entity.MixinLivingEntity from mod bookshelf,pl:mixin:APP:amethyst_imbuement.mixins.json:LivingEntityMixin from mod amethyst_imbuement,pl:mixin:APP:amethyst_imbuement.mixins.json:PlayerHitTimerAccessor from mod amethyst_imbuement,pl:mixin:APP:vanityslots.mixins.json:MixinGetAttackDistanceScalingFactor from mod vanityslots,pl:mixin:APP:universal-graves.mixins.json:LivingEntityAccessor from mod universal_graves,pl:mixin:APP:universal-graves.mixins.json:LivingEntityMixin from mod universal_graves,pl:mixin:APP:spell_power.mixins.json:LivingEntityMixin from mod spell_power,pl:mixin:APP:cataclysm.mixins.json:LivingEntityMixin from mod cataclysm,pl:mixin:APP:fzzy_core.mixins.json:LivingEntityMixin from mod fzzy_core,pl:mixin:APP:polymer-core.mixins.json:entity.LivingEntityMixin from mod polymer_core,pl:mixin:APP:puffish_attributes.mixins.json:LivingEntityMixin from mod puffish_attributes,pl:mixin:APP:fabric-lifecycle-events-v1.mixins.json:LivingEntityMixin from mod fabric_lifecycle_events_v1,pl:mixin:APP:wizards.mixins.json:effect.LivingEntityFrostShield from mod wizards,pl:mixin:APP:wizards.mixins.json:effect.LivingEntityFrozen from mod wizards,pl:mixin:APP:mixins.artifacts.common.json:accessors.LivingEntityAccessor from mod artifacts,pl:mixin:APP:mixins.artifacts.common.json:item.hurtsound.LivingEntityMixin from mod artifacts,pl:mixin:APP:mixins.artifacts.common.json:item.wearable.chorustotem.LivingEntityMixin from mod artifacts,pl:mixin:APP:mixins.artifacts.forge.json:item.wearable.snowshoes.LivingEntityMixin from mod artifacts,pl:mixin:APP:betterdeserttemples.mixins.json:PharaohKilledMixin from mod betterdeserttemples,pl:mixin:APP:mixins.bosses_of_mass_destruction.json:LivingEntityMixin from mod bosses_of_mass_destruction,pl:mixin:APP:fwaystones.mixins.json:LivingEntityMixin from mod fwaystones,pl:mixin:APP:alexscaves.mixins.json:LivingEntityMixin from mod alexscaves,pl:mixin:APP:simplyswords-common.mixins.json:LivingEntityMixin from mod simplyswords,pl:mixin:APP:knavesneeds-common.mixins.json:LivingEntityMixin from mod knavesneeds,pl:mixin:APP:endermanoverhaul-common.mixins.json:common.LivingEntityMixin from mod endermanoverhaul,pl:mixin:APP:snowyspirit-common.mixins.json:EntityMixin from mod snowyspirit,pl:mixin:APP:quark.mixins.json:accessor.AccessorLivingEntity from mod quark,pl:mixin:APP:supplementaries-common.mixins.json:LivingEntityMixin from mod supplementaries,pl:mixin:APP:supplementaries.mixins.json:LivingEntityMixin from mod supplementaries,pl:mixin:APP:enhancedcelestials.mixins.json:MixinLivingEntity from mod enhancedcelestials,pl:mixin:APP:expandability.mixins.json:swimming.LivingEntityMixin from mod expandability,pl:mixin:APP:expandability-common.mixins.json:swimming.LivingEntityMixin from mod expandability,pl:mixin:APP:create.mixins.json:CustomItemUseEffectsMixin from mod create,pl:mixin:APP:create.mixins.json:LavaSwimmingMixin from mod create,pl:mixin:APP:create.mixins.json:accessor.LivingEntityAccessor from mod create,pl:mixin:APP:maxhealthfix.common.mixins.json:MixinLivingEntity from mod maxhealthfix,re:mixin,pl:accesstransformer:B,xf:fml:connectormod:insertInjectionTarget,xf:fml:connectormod:updateItemUseStartTreshold,pl:connector_pre_launch:A,pl:mixin:A,pl:connector_pre_launch:A} at net.minecraft.world.entity.Mob.m_8119_(Mob.java:337) ~[server-1.20.1-20230612.114412-srg.jar%23577!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:computing_frames,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:immersive_armors.mixins.json:MobEntityMixin from mod immersive_armors,pl:mixin:APP:servercore.common.mixins.json:features.activation_range.inactive_ticks.MobMixin from mod servercore,pl:mixin:APP:fabric-entity-events-v1.mixins.json:MobEntityMixin from mod fabric_entity_events_v1,pl:mixin:APP:spell_engine.mixins.json:action_impair.MobEntityActionImpairing from mod spell_engine,pl:mixin:APP:shield_api.mixins.json:entity.mob.MobEntityMixin from mod shield_api,pl:mixin:APP:adastra-common.mixins.json:common.MobMixin from mod ad_astra,pl:mixin:APP:naturalist-common.mixins.json:MobMixin from mod naturalist,pl:mixin:APP:bookshelf.common.mixins.json:accessors.entity.AccessorMob from mod bookshelf,pl:mixin:APP:respawnablepets.mixins.json:MobEntityMixin from mod respawnablepets,pl:mixin:APP:amethyst_imbuement.mixins.json:MobEntityAccessor from mod amethyst_imbuement,pl:mixin:APP:mixins.letmedespawn.json:MobMixin from mod letmedespawn,pl:mixin:APP:mixins.artifacts.common.json:accessors.MobAccessor from mod artifacts,pl:mixin:APP:alexscaves.mixins.json:MobMixin from mod alexscaves,pl:mixin:APP:moonlight-common.mixins.json:EntityMixin from mod moonlight,pl:mixin:A,pl:connector_pre_launch:A} at net.minecraft.world.entity.animal.horse.AbstractHorse.m_8119_(AbstractHorse.java:591) ~[server-1.20.1-20230612.114412-srg.jar%23577!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:spell_engine.mixins.json:action_impair.AbstractHorseEntityMixin from mod spell_engine,pl:mixin:APP:supplementaries-common.mixins.json:AbstractHorseMixin from mod supplementaries,pl:mixin:A,pl:connector_pre_launch:A} at com.yahoo.chirpycricket.mythicmounts.entity.MountEntity.m_8119_(MountEntity.java:439) ~[mythicmounts-20.1-7.4.2-forge.jar%23500!/:20.1-7.4.2-forge] {re:classloading} at com.yahoo.chirpycricket.mythicmounts.entity.FlyingMountEntity.m_8119_(FlyingMountEntity.java:45) ~[mythicmounts-20.1-7.4.2-forge.jar%23500!/:20.1-7.4.2-forge] {re:classloading} at com.yahoo.chirpycricket.mythicmounts.entity.mounts.DragonEntity.m_8119_(DragonEntity.java:111) ~[mythicmounts-20.1-7.4.2-forge.jar%23500!/:20.1-7.4.2-forge] {re:classloading} at net.minecraft.server.level.ServerLevel.m_8647_(ServerLevel.java:693) ~[server-1.20.1-20230612.114412-srg.jar%23577!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:cupboard.mixins.json:ServerAddEntityMixin from mod cupboard,pl:mixin:APP:betterendisland.mixins.json:ServerLevelMixin from mod betterendisland,pl:mixin:APP:servercore.common.mixins.json:optimizations.ticking.chunk.random.ServerLevelMixin from mod servercore,pl:mixin:APP:mixins.cardinal_components_entity.json:common.MixinServerWorld from mod cardinal_components_entity,pl:mixin:APP:adventurez.mixins.json:ServerWorldMixin from mod adventurez,pl:mixin:APP:modernfix-common.mixins.json:perf.faster_structure_location.ServerLevelMixin from mod modernfix,pl:mixin:APP:modernfix-common.mixins.json:perf.cache_strongholds.ServerLevelMixin from mod modernfix,pl:mixin:APP:modernfix-common.mixins.json:bugfix.chunk_deadlock.ServerLevelMixin from mod modernfix,pl:mixin:APP:leavesbegone.common.mixins.json:ServerLevelMixin from mod leavesbegone,pl:mixin:APP:servercore.common.mixins.json:features.activation_range.ServerLevelMixin from mod servercore,pl:mixin:APP:servercore.common.mixins.json:features.spawn_chunks.ServerLevelMixin from mod servercore,pl:mixin:APP:servercore.common.mixins.json:optimizations.sync_loads.ServerLevelMixin from mod servercore,pl:mixin:APP:krypton.mixins.json:server.fastchunkentityaccess.ServerWorldMixin from mod krypton,pl:mixin:APP:spell_engine.mixins.json:ServerWorldMixin from mod spell_engine,pl:mixin:APP:spell_engine.mixins.json:arrow.ServerWorldArrows from mod spell_engine,pl:mixin:APP:neruina.mixins.json:catchers.ServerWorldMixin from mod neruina,pl:mixin:APP:idas.mixins.json:ServerLevelMixin from mod idas,pl:mixin:APP:betterend.mixins.common.json:ServerLevelMixin from mod betterend,pl:mixin:APP:adastra-common.mixins.json:common.ServerLevelMixin from mod ad_astra,pl:mixin:APP:adastra-common.mixins.json:common.multipart.ServerLevelMixin from mod ad_astra,pl:mixin:APP:polymer-virtual-entity.mixins.json:block.ServerWorldMixin from mod polymer_virtual_entity,pl:mixin:APP:citadel.mixins.json:ServerLevelMixin from mod citadel,pl:mixin:APP:fabric-data-attachment-api-v1.mixins.json:ServerWorldMixin from mod fabric_data_attachment_api_v1,pl:mixin:APP:mixins.cardinal_components_world.json:common.MixinServerWorld from mod cardinal_components_world,pl:mixin:APP:bclib.mixins.common.json:ServerLevelMixin from mod bclib,pl:mixin:APP:fabric-api-lookup-api-v1.mixins.json:ServerWorldMixin from mod fabric_api_lookup_api_v1,pl:mixin:APP:polymer-core.mixins.json:entity.ServerWorldAccessor from mod polymer_core,pl:mixin:APP:fabric-lifecycle-events-v1.mixins.json:ServerWorldMixin from mod fabric_lifecycle_events_v1,pl:mixin:APP:wizards.mixins.json:effect.ServerWorldFrostShield from mod wizards,pl:mixin:APP:bedbenefits.mixins.json:MixinServerLevel from mod bedbenefits,pl:mixin:APP:comforts.mixins.json:MixinServerSleepStatus from mod comforts,pl:mixin:APP:betterdeserttemples.mixins.json:ServerLevelMixin from mod betterdeserttemples,pl:mixin:APP:mixins.bosses_of_mass_destruction.json:ExplosionMixin from mod bosses_of_mass_destruction,pl:mixin:APP:blueprint.mixins.json:ServerLevelMixin from mod blueprint,pl:mixin:APP:supplementaries-common.mixins.json:ServerLevelMixin from mod supplementaries,pl:mixin:APP:enhancedcelestials.mixins.json:MixinServerWorld from mod enhancedcelestials,pl:mixin:APP:corgilib.mixins.json:MixinServerLevel from mod corgilib,pl:mixin:APP:create.mixins.json:accessor.ServerLevelAccessor from mod create,pl:mixin:APP:universal-graves.mixins.json:ServerWorldMixin from mod universal_graves,pl:mixin:APP:betterendisland.mixins.json:EndergeticExpansionMixins from mod betterendisland,pl:mixin:A,pl:connector_pre_launch:A} at net.minecraft.server.level.ServerLevel$$Lambda$39087/0x00007fe4cfd06f10.accept(Unknown Source) ~[?:?] {} at net.minecraft.world.level.Level.mixinextras$bridge$accept$172(Level.java) ~[server-1.20.1-20230612.114412-srg.jar%23577!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:computing_frames,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:create_new_age.mixins.json:LevelMixin from mod create_new_age,pl:mixin:APP:polymer-common.mixins.json:WorldAccessor from mod polymer_common,pl:mixin:APP:betterend.mixins.common.json:LevelMixin from mod betterend,pl:mixin:APP:adastra.mixins.json:common.multipart.LevelMixin from mod ad_astra,pl:mixin:APP:citadel.mixins.json:LevelMixin from mod citadel,pl:mixin:APP:fabric-data-attachment-api-v1.mixins.json:AttachmentTargetsMixin from mod fabric_data_attachment_api_v1,pl:mixin:APP:mixins.cardinal_components_world.json:common.MixinWorld from mod cardinal_components_world,pl:mixin:APP:fabric-lifecycle-events-v1.mixins.json:WorldMixin from mod fabric_lifecycle_events_v1,pl:mixin:APP:enhancedcelestials.mixins.json:MixinWorld from mod enhancedcelestials,pl:mixin:APP:neruina.mixins.json:catchers.WorldMixin from mod neruina,pl:mixin:A,pl:connector_pre_launch:A} at net.minecraft.world.level.Level$$Lambda$39088/0x00007fe4cfd07380.call(Unknown Source) ~[?:?] {} at com.bawnorton.neruina.handler.TickHandler.safelyTickEntities(TickHandler.java:92) ~[Neruina-2.1.0-forge+1.20.1.jar%23505!/:?] {re:mixin,re:classloading} at net.minecraft.world.level.Level.wrapOperation$bcn000$neruina$catchTickingEntities$notTheCauseOfTickLag(Level.java:5540) ~[server-1.20.1-20230612.114412-srg.jar%23577!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:computing_frames,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:create_new_age.mixins.json:LevelMixin from mod create_new_age,pl:mixin:APP:polymer-common.mixins.json:WorldAccessor from mod polymer_common,pl:mixin:APP:betterend.mixins.common.json:LevelMixin from mod betterend,pl:mixin:APP:adastra.mixins.json:common.multipart.LevelMixin from mod ad_astra,pl:mixin:APP:citadel.mixins.json:LevelMixin from mod citadel,pl:mixin:APP:fabric-data-attachment-api-v1.mixins.json:AttachmentTargetsMixin from mod fabric_data_attachment_api_v1,pl:mixin:APP:mixins.cardinal_components_world.json:common.MixinWorld from mod cardinal_components_world,pl:mixin:APP:fabric-lifecycle-events-v1.mixins.json:WorldMixin from mod fabric_lifecycle_events_v1,pl:mixin:APP:enhancedcelestials.mixins.json:MixinWorld from mod enhancedcelestials,pl:mixin:APP:neruina.mixins.json:catchers.WorldMixin from mod neruina,pl:mixin:A,pl:connector_pre_launch:A} at net.minecraft.world.level.Level.m_46653_(Level.java:479) ~[server-1.20.1-20230612.114412-srg.jar%23577!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:computing_frames,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:create_new_age.mixins.json:LevelMixin from mod create_new_age,pl:mixin:APP:polymer-common.mixins.json:WorldAccessor from mod polymer_common,pl:mixin:APP:betterend.mixins.common.json:LevelMixin from mod betterend,pl:mixin:APP:adastra.mixins.json:common.multipart.LevelMixin from mod ad_astra,pl:mixin:APP:citadel.mixins.json:LevelMixin from mod citadel,pl:mixin:APP:fabric-data-attachment-api-v1.mixins.json:AttachmentTargetsMixin from mod fabric_data_attachment_api_v1,pl:mixin:APP:mixins.cardinal_components_world.json:common.MixinWorld from mod cardinal_components_world,pl:mixin:APP:fabric-lifecycle-events-v1.mixins.json:WorldMixin from mod fabric_lifecycle_events_v1,pl:mixin:APP:enhancedcelestials.mixins.json:MixinWorld from mod enhancedcelestials,pl:mixin:APP:neruina.mixins.json:catchers.WorldMixin from mod neruina,pl:mixin:A,pl:connector_pre_launch:A} at net.minecraft.server.level.ServerLevel.m_184063_(ServerLevel.java:343) ~[server-1.20.1-20230612.114412-srg.jar%23577!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:cupboard.mixins.json:ServerAddEntityMixin from mod cupboard,pl:mixin:APP:betterendisland.mixins.json:ServerLevelMixin from mod betterendisland,pl:mixin:APP:servercore.common.mixins.json:optimizations.ticking.chunk.random.ServerLevelMixin from mod servercore,pl:mixin:APP:mixins.cardinal_components_entity.json:common.MixinServerWorld from mod cardinal_components_entity,pl:mixin:APP:adventurez.mixins.json:ServerWorldMixin from mod adventurez,pl:mixin:APP:modernfix-common.mixins.json:perf.faster_structure_location.ServerLevelMixin from mod modernfix,pl:mixin:APP:modernfix-common.mixins.json:perf.cache_strongholds.ServerLevelMixin from mod modernfix,pl:mixin:APP:modernfix-common.mixins.json:bugfix.chunk_deadlock.ServerLevelMixin from mod modernfix,pl:mixin:APP:leavesbegone.common.mixins.json:ServerLevelMixin from mod leavesbegone,pl:mixin:APP:servercore.common.mixins.json:features.activation_range.ServerLevelMixin from mod servercore,pl:mixin:APP:servercore.common.mixins.json:features.spawn_chunks.ServerLevelMixin from mod servercore,pl:mixin:APP:servercore.common.mixins.json:optimizations.sync_loads.ServerLevelMixin from mod servercore,pl:mixin:APP:krypton.mixins.json:server.fastchunkentityaccess.ServerWorldMixin from mod krypton,pl:mixin:APP:spell_engine.mixins.json:ServerWorldMixin from mod spell_engine,pl:mixin:APP:spell_engine.mixins.json:arrow.ServerWorldArrows from mod spell_engine,pl:mixin:APP:neruina.mixins.json:catchers.ServerWorldMixin from mod neruina,pl:mixin:APP:idas.mixins.json:ServerLevelMixin from mod idas,pl:mixin:APP:betterend.mixins.common.json:ServerLevelMixin from mod betterend,pl:mixin:APP:adastra-common.mixins.json:common.ServerLevelMixin from mod ad_astra,pl:mixin:APP:adastra-common.mixins.json:common.multipart.ServerLevelMixin from mod ad_astra,pl:mixin:APP:polymer-virtual-entity.mixins.json:block.ServerWorldMixin from mod polymer_virtual_entity,pl:mixin:APP:citadel.mixins.json:ServerLevelMixin from mod citadel,pl:mixin:APP:fabric-data-attachment-api-v1.mixins.json:ServerWorldMixin from mod fabric_data_attachment_api_v1,pl:mixin:APP:mixins.cardinal_components_world.json:common.MixinServerWorld from mod cardinal_components_world,pl:mixin:APP:bclib.mixins.common.json:ServerLevelMixin from mod bclib,pl:mixin:APP:fabric-api-lookup-api-v1.mixins.json:ServerWorldMixin from mod fabric_api_lookup_api_v1,pl:mixin:APP:polymer-core.mixins.json:entity.ServerWorldAccessor from mod polymer_core,pl:mixin:APP:fabric-lifecycle-events-v1.mixins.json:ServerWorldMixin from mod fabric_lifecycle_events_v1,pl:mixin:APP:wizards.mixins.json:effect.ServerWorldFrostShield from mod wizards,pl:mixin:APP:bedbenefits.mixins.json:MixinServerLevel from mod bedbenefits,pl:mixin:APP:comforts.mixins.json:MixinServerSleepStatus from mod comforts,pl:mixin:APP:betterdeserttemples.mixins.json:ServerLevelMixin from mod betterdeserttemples,pl:mixin:APP:mixins.bosses_of_mass_destruction.json:ExplosionMixin from mod bosses_of_mass_destruction,pl:mixin:APP:blueprint.mixins.json:ServerLevelMixin from mod blueprint,pl:mixin:APP:supplementaries-common.mixins.json:ServerLevelMixin from mod supplementaries,pl:mixin:APP:enhancedcelestials.mixins.json:MixinServerWorld from mod enhancedcelestials,pl:mixin:APP:corgilib.mixins.json:MixinServerLevel from mod corgilib,pl:mixin:APP:create.mixins.json:accessor.ServerLevelAccessor from mod create,pl:mixin:APP:universal-graves.mixins.json:ServerWorldMixin from mod universal_graves,pl:mixin:APP:betterendisland.mixins.json:EndergeticExpansionMixins from mod betterendisland,pl:mixin:A,pl:connector_pre_launch:A} at net.minecraft.server.level.ServerLevel$$Lambda$39007/0x00007fe4cfcf5ca0.accept(Unknown Source) ~[?:?] {} at net.minecraft.world.level.entity.EntityTickList.m_156910_(EntityTickList.java:54) ~[server-1.20.1-20230612.114412-srg.jar%23577!/:?] {re:classloading,pl:connector_pre_launch:A} at net.minecraft.server.level.ServerLevel.m_8793_(ServerLevel.java:323) ~[server-1.20.1-20230612.114412-srg.jar%23577!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:cupboard.mixins.json:ServerAddEntityMixin from mod cupboard,pl:mixin:APP:betterendisland.mixins.json:ServerLevelMixin from mod betterendisland,pl:mixin:APP:servercore.common.mixins.json:optimizations.ticking.chunk.random.ServerLevelMixin from mod servercore,pl:mixin:APP:mixins.cardinal_components_entity.json:common.MixinServerWorld from mod cardinal_components_entity,pl:mixin:APP:adventurez.mixins.json:ServerWorldMixin from mod adventurez,pl:mixin:APP:modernfix-common.mixins.json:perf.faster_structure_location.ServerLevelMixin from mod modernfix,pl:mixin:APP:modernfix-common.mixins.json:perf.cache_strongholds.ServerLevelMixin from mod modernfix,pl:mixin:APP:modernfix-common.mixins.json:bugfix.chunk_deadlock.ServerLevelMixin from mod modernfix,pl:mixin:APP:leavesbegone.common.mixins.json:ServerLevelMixin from mod leavesbegone,pl:mixin:APP:servercore.common.mixins.json:features.activation_range.ServerLevelMixin from mod servercore,pl:mixin:APP:servercore.common.mixins.json:features.spawn_chunks.ServerLevelMixin from mod servercore,pl:mixin:APP:servercore.common.mixins.json:optimizations.sync_loads.ServerLevelMixin from mod servercore,pl:mixin:APP:krypton.mixins.json:server.fastchunkentityaccess.ServerWorldMixin from mod krypton,pl:mixin:APP:spell_engine.mixins.json:ServerWorldMixin from mod spell_engine,pl:mixin:APP:spell_engine.mixins.json:arrow.ServerWorldArrows from mod spell_engine,pl:mixin:APP:neruina.mixins.json:catchers.ServerWorldMixin from mod neruina,pl:mixin:APP:idas.mixins.json:ServerLevelMixin from mod idas,pl:mixin:APP:betterend.mixins.common.json:ServerLevelMixin from mod betterend,pl:mixin:APP:adastra-common.mixins.json:common.ServerLevelMixin from mod ad_astra,pl:mixin:APP:adastra-common.mixins.json:common.multipart.ServerLevelMixin from mod ad_astra,pl:mixin:APP:polymer-virtual-entity.mixins.json:block.ServerWorldMixin from mod polymer_virtual_entity,pl:mixin:APP:citadel.mixins.json:ServerLevelMixin from mod citadel,pl:mixin:APP:fabric-data-attachment-api-v1.mixins.json:ServerWorldMixin from mod fabric_data_attachment_api_v1,pl:mixin:APP:mixins.cardinal_components_world.json:common.MixinServerWorld from mod cardinal_components_world,pl:mixin:APP:bclib.mixins.common.json:ServerLevelMixin from mod bclib,pl:mixin:APP:fabric-api-lookup-api-v1.mixins.json:ServerWorldMixin from mod fabric_api_lookup_api_v1,pl:mixin:APP:polymer-core.mixins.json:entity.ServerWorldAccessor from mod polymer_core,pl:mixin:APP:fabric-lifecycle-events-v1.mixins.json:ServerWorldMixin from mod fabric_lifecycle_events_v1,pl:mixin:APP:wizards.mixins.json:effect.ServerWorldFrostShield from mod wizards,pl:mixin:APP:bedbenefits.mixins.json:MixinServerLevel from mod bedbenefits,pl:mixin:APP:comforts.mixins.json:MixinServerSleepStatus from mod comforts,pl:mixin:APP:betterdeserttemples.mixins.json:ServerLevelMixin from mod betterdeserttemples,pl:mixin:APP:mixins.bosses_of_mass_destruction.json:ExplosionMixin from mod bosses_of_mass_destruction,pl:mixin:APP:blueprint.mixins.json:ServerLevelMixin from mod blueprint,pl:mixin:APP:supplementaries-common.mixins.json:ServerLevelMixin from mod supplementaries,pl:mixin:APP:enhancedcelestials.mixins.json:MixinServerWorld from mod enhancedcelestials,pl:mixin:APP:corgilib.mixins.json:MixinServerLevel from mod corgilib,pl:mixin:APP:create.mixins.json:accessor.ServerLevelAccessor from mod create,pl:mixin:APP:universal-graves.mixins.json:ServerWorldMixin from mod universal_graves,pl:mixin:APP:betterendisland.mixins.json:EndergeticExpansionMixins from mod betterendisland,pl:mixin:A,pl:connector_pre_launch:A} at net.minecraft.server.MinecraftServer.m_5703_(MinecraftServer.java:893) ~[server-1.20.1-20230612.114412-srg.jar%23577!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:computing_frames,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:servercore.common.mixins.json:features.misc.MinecraftServerMixin from mod servercore,pl:mixin:APP:modernfix-common.mixins.json:core.MinecraftServerMixin from mod modernfix,pl:mixin:APP:modernfix-common.mixins.json:perf.dedicated_reload_executor.MinecraftServerMixin from mod modernfix,pl:mixin:APP:balm.mixins.json:MinecraftServerMixin from mod balm,pl:mixin:APP:servercore.common.mixins.json:MinecraftServerMixin from mod servercore,pl:mixin:APP:polymer-autohost.mixins.json:MinecraftServerMixin from mod polymer_autohost,pl:mixin:APP:neruina.mixins.json:MinecraftServerMixin from mod neruina,pl:mixin:APP:fabric-message-api-v1.mixins.json:MinecraftServerMixin from mod fabric_message_api_v1,pl:mixin:APP:citadel.mixins.json:MinecraftServerMixin from mod citadel,pl:mixin:APP:connectormod.mixins.json:registries.MinecraftServerMixin from mod connectormod,pl:mixin:APP:polymer-core.mixins.json:item.MinecraftServerMixin from mod polymer_core,pl:mixin:APP:mixins.letmedespawn.json:MinecraftServerMixin from mod letmedespawn,pl:mixin:APP:fabric-lifecycle-events-v1.mixins.json:MinecraftServerMixin from mod fabric_lifecycle_events_v1,pl:mixin:APP:fabric-resource-loader-v0.mixins.json:MinecraftServerMixin from mod fabric_resource_loader_v0,pl:mixin:APP:blueprint.mixins.json:MinecraftServerMixin from mod blueprint,pl:mixin:APP:fwaystones.mixins.json:MinecraftServerAccessor from mod fwaystones,pl:mixin:APP:together.mixins.common.json:MinecraftServerMixin from mod bclib,pl:mixin:APP:together.mixins.common.json:MinecraftServerMixinLate from mod bclib,pl:mixin:A,pl:connector_pre_launch:A} at net.minecraft.server.dedicated.DedicatedServer.m_5703_(DedicatedServer.java:283) ~[server-1.20.1-20230612.114412-srg.jar%23577!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:computing_frames,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:blueprint.mixins.json:DedicatedServerMixin from mod blueprint,pl:mixin:A,pl:connector_pre_launch:A} at net.minecraft.server.MinecraftServer.m_5705_(MinecraftServer.java:814) ~[server-1.20.1-20230612.114412-srg.jar%23577!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:computing_frames,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:servercore.common.mixins.json:features.misc.MinecraftServerMixin from mod servercore,pl:mixin:APP:modernfix-common.mixins.json:core.MinecraftServerMixin from mod modernfix,pl:mixin:APP:modernfix-common.mixins.json:perf.dedicated_reload_executor.MinecraftServerMixin from mod modernfix,pl:mixin:APP:balm.mixins.json:MinecraftServerMixin from mod balm,pl:mixin:APP:servercore.common.mixins.json:MinecraftServerMixin from mod servercore,pl:mixin:APP:polymer-autohost.mixins.json:MinecraftServerMixin from mod polymer_autohost,pl:mixin:APP:neruina.mixins.json:MinecraftServerMixin from mod neruina,pl:mixin:APP:fabric-message-api-v1.mixins.json:MinecraftServerMixin from mod fabric_message_api_v1,pl:mixin:APP:citadel.mixins.json:MinecraftServerMixin from mod citadel,pl:mixin:APP:connectormod.mixins.json:registries.MinecraftServerMixin from mod connectormod,pl:mixin:APP:polymer-core.mixins.json:item.MinecraftServerMixin from mod polymer_core,pl:mixin:APP:mixins.letmedespawn.json:MinecraftServerMixin from mod letmedespawn,pl:mixin:APP:fabric-lifecycle-events-v1.mixins.json:MinecraftServerMixin from mod fabric_lifecycle_events_v1,pl:mixin:APP:fabric-resource-loader-v0.mixins.json:MinecraftServerMixin from mod fabric_resource_loader_v0,pl:mixin:APP:blueprint.mixins.json:MinecraftServerMixin from mod blueprint,pl:mixin:APP:fwaystones.mixins.json:MinecraftServerAccessor from mod fwaystones,pl:mixin:APP:together.mixins.common.json:MinecraftServerMixin from mod bclib,pl:mixin:APP:together.mixins.common.json:MinecraftServerMixinLate from mod bclib,pl:mixin:A,pl:connector_pre_launch:A} at net.minecraft.server.MinecraftServer.m_130011_(MinecraftServer.java:661) ~[server-1.20.1-20230612.114412-srg.jar%23577!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:computing_frames,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:servercore.common.mixins.json:features.misc.MinecraftServerMixin from mod servercore,pl:mixin:APP:modernfix-common.mixins.json:core.MinecraftServerMixin from mod modernfix,pl:mixin:APP:modernfix-common.mixins.json:perf.dedicated_reload_executor.MinecraftServerMixin from mod modernfix,pl:mixin:APP:balm.mixins.json:MinecraftServerMixin from mod balm,pl:mixin:APP:servercore.common.mixins.json:MinecraftServerMixin from mod servercore,pl:mixin:APP:polymer-autohost.mixins.json:MinecraftServerMixin from mod polymer_autohost,pl:mixin:APP:neruina.mixins.json:MinecraftServerMixin from mod neruina,pl:mixin:APP:fabric-message-api-v1.mixins.json:MinecraftServerMixin from mod fabric_message_api_v1,pl:mixin:APP:citadel.mixins.json:MinecraftServerMixin from mod citadel,pl:mixin:APP:connectormod.mixins.json:registries.MinecraftServerMixin from mod connectormod,pl:mixin:APP:polymer-core.mixins.json:item.MinecraftServerMixin from mod polymer_core,pl:mixin:APP:mixins.letmedespawn.json:MinecraftServerMixin from mod letmedespawn,pl:mixin:APP:fabric-lifecycle-events-v1.mixins.json:MinecraftServerMixin from mod fabric_lifecycle_events_v1,pl:mixin:APP:fabric-resource-loader-v0.mixins.json:MinecraftServerMixin from mod fabric_resource_loader_v0,pl:mixin:APP:blueprint.mixins.json:MinecraftServerMixin from mod blueprint,pl:mixin:APP:fwaystones.mixins.json:MinecraftServerAccessor from mod fwaystones,pl:mixin:APP:together.mixins.common.json:MinecraftServerMixin from mod bclib,pl:mixin:APP:together.mixins.common.json:MinecraftServerMixinLate from mod bclib,pl:mixin:A,pl:connector_pre_launch:A} at net.minecraft.server.MinecraftServer.m_206580_(MinecraftServer.java:251) ~[server-1.20.1-20230612.114412-srg.jar%23577!/:?] {re:mixin,pl:accesstransformer:B,pl:connector_pre_launch:A,re:computing_frames,pl:accesstransformer:B,pl:connector_pre_launch:A,re:classloading,pl:accesstransformer:B,pl:mixin:APP:servercore.common.mixins.json:features.misc.MinecraftServerMixin from mod servercore,pl:mixin:APP:modernfix-common.mixins.json:core.MinecraftServerMixin from mod modernfix,pl:mixin:APP:modernfix-common.mixins.json:perf.dedicated_reload_executor.MinecraftServerMixin from mod modernfix,pl:mixin:APP:balm.mixins.json:MinecraftServerMixin from mod balm,pl:mixin:APP:servercore.common.mixins.json:MinecraftServerMixin from mod servercore,pl:mixin:APP:polymer-autohost.mixins.json:MinecraftServerMixin from mod polymer_autohost,pl:mixin:APP:neruina.mixins.json:MinecraftServerMixin from mod neruina,pl:mixin:APP:fabric-message-api-v1.mixins.json:MinecraftServerMixin from mod fabric_message_api_v1,pl:mixin:APP:citadel.mixins.json:MinecraftServerMixin from mod citadel,pl:mixin:APP:connectormod.mixins.json:registries.MinecraftServerMixin from mod connectormod,pl:mixin:APP:polymer-core.mixins.json:item.MinecraftServerMixin from mod polymer_core,pl:mixin:APP:mixins.letmedespawn.json:MinecraftServerMixin from mod letmedespawn,pl:mixin:APP:fabric-lifecycle-events-v1.mixins.json:MinecraftServerMixin from mod fabric_lifecycle_events_v1,pl:mixin:APP:fabric-resource-loader-v0.mixins.json:MinecraftServerMixin from mod fabric_resource_loader_v0,pl:mixin:APP:blueprint.mixins.json:MinecraftServerMixin from mod blueprint,pl:mixin:APP:fwaystones.mixins.json:MinecraftServerAccessor from mod fwaystones,pl:mixin:APP:together.mixins.common.json:MinecraftServerMixin from mod bclib,pl:mixin:APP:together.mixins.common.json:MinecraftServerMixinLate from mod bclib,pl:mixin:A,pl:connector_pre_launch:A}

LMD doesn't change/tamper with vanilla despawn rather changes when the persistent tag is added to the mobs, if anything I'd expect Neruina to pretty heavily make changes to that, I'll look into this but this doesn't like look an issue on my part.

1.3.1 might fix this if this is still an issue.