So while playing with my friend, i got some crashes with the EpicFight mod. I created an Issue on the EpicFight Github and the mod creator asked me to share CrashReport with you.

---- Minecraft Crash Report ----
// I just don't know what went wrong :(

Time: 25/06/21 19:07
Description: Exception ticking world

java.lang.IllegalArgumentException: bound must be positive
at java.util.Random.nextInt(Random.java:388) ~[?:1.8.0_51] {}
at com.mlib.items.ItemHelper.damageItem(ItemHelper.java:35) ~[?:2.0.0] {re:classloading}
at com.mlib.items.ItemHelper.damageAndEnchantItem(ItemHelper.java:105) ~[?:2.0.0] {re:classloading}
at com.majruszs_difficulty.features.monster_spawn.SpawnEnemyGroupBase.giveWeaponTo(SpawnEnemyGroupBase.java:95) ~[?:1.0.0] {re:classloading}
at com.majruszs_difficulty.features.monster_spawn.SpawnEnemyGroupBase.spawnChildren(SpawnEnemyGroupBase.java:118) ~[?:1.0.0] {re:classloading}
at com.majruszs_difficulty.features.monster_spawn.SpawnEnemyGroupBase.onExecute(SpawnEnemyGroupBase.java:49) ~[?:1.0.0] {re:classloading}
at com.majruszs_difficulty.features.monster_spawn.OnEnemyToBeSpawnedEvent.onSpawn(OnEnemyToBeSpawnedEvent.java:32) ~[?:1.0.0] {re:classloading}
at net.minecraftforge.eventbus.ASMEventHandler_734_OnEnemyToBeSpawnedEvent_onSpawn_SpecialSpawn.invoke(.dynamic) ~[?:?] {}
at net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:85) ~[eventbus-4.0.0.jar:?] {}
at net.minecraftforge.eventbus.EventBus$$Lambda$2609/709500270.invoke(Unknown Source) ~[?:?] {}
at net.minecraftforge.eventbus.EventBus.post(EventBus.java:302) ~[eventbus-4.0.0.jar:?] {}
at net.minecraftforge.eventbus.EventBus.post(EventBus.java:283) ~[eventbus-4.0.0.jar:?] {}
at net.minecraftforge.event.ForgeEventFactory.doSpecialSpawn(ForgeEventFactory.java:214) ~[?:?] {re:mixin,re:classloading}
at net.minecraft.world.spawner.WorldEntitySpawner.func_234966_a_(WorldEntitySpawner.java:174) ~[?:?] {re:mixin,re:classloading,pl:mixin:APP:blame.mixins.json:WorldEntitySpawnerMixin,pl:mixin:APP:enhancedcelestials.mixins.json:MixinEntityWorldSpawner,pl:mixin:A}
at net.minecraft.world.spawner.WorldEntitySpawner.func_234967_a_(WorldEntitySpawner.java:124) ~[?:?] {re:mixin,re:classloading,pl:mixin:APP:blame.mixins.json:WorldEntitySpawnerMixin,pl:mixin:APP:enhancedcelestials.mixins.json:MixinEntityWorldSpawner,pl:mixin:A}
at net.minecraft.world.spawner.WorldEntitySpawner.func_234979_a_(WorldEntitySpawner.java:110) ~[?:?] {re:mixin,re:classloading,pl:mixin:APP:blame.mixins.json:WorldEntitySpawnerMixin,pl:mixin:APP:enhancedcelestials.mixins.json:MixinEntityWorldSpawner,pl:mixin:A}
at net.minecraft.world.server.ServerChunkProvider.func_217220_m(ServerChunkProvider.java:666) ~[?:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:performant.mixins.json:world.chunk.ServerChunkProviderMixin,pl:mixin:APP:performant.mixins.json:world.chunk.ServerChunkProviderThreadsMixin,pl:mixin:A}
at net.minecraft.world.server.ServerChunkProvider.func_217207_a(ServerChunkProvider.java:321) ~[?:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:performant.mixins.json:world.chunk.ServerChunkProviderMixin,pl:mixin:APP:performant.mixins.json:world.chunk.ServerChunkProviderThreadsMixin,pl:mixin:A}
at net.minecraft.world.server.ServerWorld.func_72835_b(ServerWorld.java:333) ~[?:?] {re:mixin,pl:accesstransformer:B,re:computing_frames,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:performant.mixins.json:world.ServerWorldBlockUpdateMixin,pl:mixin:APP:abnormals_core.mixins.json:ServerWorldMixin,pl:mixin:APP:betterweather.mixins.json:server.MixinServerWorld,pl:mixin:APP:quark.mixins.json:ServerWorldMixin,pl:mixin:APP:performant.mixins.json:world.ServerWorldMixin,pl:mixin:APP:performant.mixins.json:entity.MobServerWorldMixin,pl:mixin:A}
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:851) ~[?:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:mixin.terraforged.json:common.MixinMinecraftServer,pl:mixin:APP:blame.mixins.json:MinecraftServerAccessor,pl:mixin:APP:betterweather.mixins.json:server.MixinMinecraftServer,pl:mixin:APP:enhancedcelestials.mixins.json:MixinMinecraftServer,pl:mixin:APP:byg.mixins.json:server.MixinMinecraftServer,pl:mixin:A}
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:787) ~[?:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:mixin.terraforged.json:common.MixinMinecraftServer,pl:mixin:APP:blame.mixins.json:MinecraftServerAccessor,pl:mixin:APP:betterweather.mixins.json:server.MixinMinecraftServer,pl:mixin:APP:enhancedcelestials.mixins.json:MixinMinecraftServer,pl:mixin:APP:byg.mixins.json:server.MixinMinecraftServer,pl:mixin:A}
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:118) ~[?:?] {re:classloading,xf:OptiFine:default}
at net.minecraft.server.MinecraftServer.func_240802_v_(MinecraftServer.java:642) [?:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:mixin.terraforged.json:common.MixinMinecraftServer,pl:mixin:APP:blame.mixins.json:MinecraftServerAccessor,pl:mixin:APP:betterweather.mixins.json:server.MixinMinecraftServer,pl:mixin:APP:enhancedcelestials.mixins.json:MixinMinecraftServer,pl:mixin:APP:byg.mixins.json:server.MixinMinecraftServer,pl:mixin:A}
at net.minecraft.server.MinecraftServer.func_240783_a_(MinecraftServer.java:232) [?:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:mixin.terraforged.json:common.MixinMinecraftServer,pl:mixin:APP:blame.mixins.json:MinecraftServerAccessor,pl:mixin:APP:betterweather.mixins.json:server.MixinMinecraftServer,pl:mixin:APP:enhancedcelestials.mixins.json:MixinMinecraftServer,pl:mixin:APP:byg.mixins.json:server.MixinMinecraftServer,pl:mixin:A}
at net.minecraft.server.MinecraftServer$$Lambda$11419/246987741.run(Unknown Source) [?:?] {}
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_51] {}

A detailed walkthrough of the error, its code path and all known details is as follows:
-- Head --
Thread: Server thread
Stacktrace:
at java.util.Random.nextInt(Random.java:388) ~[?:1.8.0_51] {}
at com.mlib.items.ItemHelper.damageItem(ItemHelper.java:35) ~[?:2.0.0] {re:classloading}
at com.mlib.items.ItemHelper.damageAndEnchantItem(ItemHelper.java:105) ~[?:2.0.0] {re:classloading}
at com.majruszs_difficulty.features.monster_spawn.SpawnEnemyGroupBase.giveWeaponTo(SpawnEnemyGroupBase.java:95) ~[?:1.0.0] {re:classloading}
at com.majruszs_difficulty.features.monster_spawn.SpawnEnemyGroupBase.spawnChildren(SpawnEnemyGroupBase.java:118) ~[?:1.0.0] {re:classloading}
at com.majruszs_difficulty.features.monster_spawn.SpawnEnemyGroupBase.onExecute(SpawnEnemyGroupBase.java:49) ~[?:1.0.0] {re:classloading}
at com.majruszs_difficulty.features.monster_spawn.OnEnemyToBeSpawnedEvent.onSpawn(OnEnemyToBeSpawnedEvent.java:32) ~[?:1.0.0] {re:classloading}
at net.minecraftforge.eventbus.ASMEventHandler_734_OnEnemyToBeSpawnedEvent_onSpawn_SpecialSpawn.invoke(.dynamic) ~[?:?] {}
at net.minecraftforge.eventbus.ASMEventHandler.invoke(ASMEventHandler.java:85) ~[eventbus-4.0.0.jar:?] {}
at net.minecraftforge.eventbus.EventBus$$Lambda$2609/709500270.invoke(Unknown Source) ~[?:?] {}
at net.minecraftforge.eventbus.EventBus.post(EventBus.java:302) ~[eventbus-4.0.0.jar:?] {}
at net.minecraftforge.eventbus.EventBus.post(EventBus.java:283) ~[eventbus-4.0.0.jar:?] {}
at net.minecraftforge.event.ForgeEventFactory.doSpecialSpawn(ForgeEventFactory.java:214) ~[?:?] {re:mixin,re:classloading}
at net.minecraft.world.spawner.WorldEntitySpawner.func_234966_a_(WorldEntitySpawner.java:174) ~[?:?] {re:mixin,re:classloading,pl:mixin:APP:blame.mixins.json:WorldEntitySpawnerMixin,pl:mixin:APP:enhancedcelestials.mixins.json:MixinEntityWorldSpawner,pl:mixin:A}
at net.minecraft.world.spawner.WorldEntitySpawner.func_234967_a_(WorldEntitySpawner.java:124) ~[?:?] {re:mixin,re:classloading,pl:mixin:APP:blame.mixins.json:WorldEntitySpawnerMixin,pl:mixin:APP:enhancedcelestials.mixins.json:MixinEntityWorldSpawner,pl:mixin:A}
at net.minecraft.world.spawner.WorldEntitySpawner.func_234979_a_(WorldEntitySpawner.java:110) ~[?:?] {re:mixin,re:classloading,pl:mixin:APP:blame.mixins.json:WorldEntitySpawnerMixin,pl:mixin:APP:enhancedcelestials.mixins.json:MixinEntityWorldSpawner,pl:mixin:A}
at net.minecraft.world.server.ServerChunkProvider.func_217220_m(ServerChunkProvider.java:666) ~[?:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:performant.mixins.json:world.chunk.ServerChunkProviderMixin,pl:mixin:APP:performant.mixins.json:world.chunk.ServerChunkProviderThreadsMixin,pl:mixin:A}
at net.minecraft.world.server.ServerChunkProvider.func_217207_a(ServerChunkProvider.java:321) ~[?:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:performant.mixins.json:world.chunk.ServerChunkProviderMixin,pl:mixin:APP:performant.mixins.json:world.chunk.ServerChunkProviderThreadsMixin,pl:mixin:A}
at net.minecraft.world.server.ServerWorld.func_72835_b(ServerWorld.java:333) ~[?:?] {re:mixin,pl:accesstransformer:B,re:computing_frames,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:performant.mixins.json:world.ServerWorldBlockUpdateMixin,pl:mixin:APP:abnormals_core.mixins.json:ServerWorldMixin,pl:mixin:APP:betterweather.mixins.json:server.MixinServerWorld,pl:mixin:APP:quark.mixins.json:ServerWorldMixin,pl:mixin:APP:performant.mixins.json:world.ServerWorldMixin,pl:mixin:APP:performant.mixins.json:entity.MobServerWorldMixin,pl:mixin:A}
-- Affected level --
Details:
All players: 2 total; [ServerPlayerEntity['gabrielizak01'/238, l='ServerLevel[Show dark]', x=186.09, y=126.00, z=260.47], ServerPlayerEntity['UmIdiotaQualquer'/388, l='ServerLevel[Show dark]', x=222.50, y=66.00, z=47.50]]
Chunk stats: ServerChunkCache: 2454
Level dimension: minecraft:overworld
Level spawn location: World: (186,126,258), Chunk: (at 10,7,2 in 11,16; contains blocks 176,0,256 to 191,255,271), Region: (0,0; contains chunks 0,0 to 31,31, blocks 0,0,0 to 511,255,511)
Level time: 328760 game time, 56225 day time
Level name: Show dark
Level game mode: Game mode: survival (ID 0). Hardcore: false. Cheats: true
Level weather: Rain time: 2147483097 (now: false), thunder time: 0 (now: false)
Known server brands: forge
Level was modded: true
Level storage version: 0x04ABD - Anvil
Stacktrace:
at net.minecraft.server.MinecraftServer.func_71190_q(MinecraftServer.java:851) ~[?:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:mixin.terraforged.json:common.MixinMinecraftServer,pl:mixin:APP:blame.mixins.json:MinecraftServerAccessor,pl:mixin:APP:betterweather.mixins.json:server.MixinMinecraftServer,pl:mixin:APP:enhancedcelestials.mixins.json:MixinMinecraftServer,pl:mixin:APP:byg.mixins.json:server.MixinMinecraftServer,pl:mixin:A}
at net.minecraft.server.MinecraftServer.func_71217_p(MinecraftServer.java:787) ~[?:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:mixin.terraforged.json:common.MixinMinecraftServer,pl:mixin:APP:blame.mixins.json:MinecraftServerAccessor,pl:mixin:APP:betterweather.mixins.json:server.MixinMinecraftServer,pl:mixin:APP:enhancedcelestials.mixins.json:MixinMinecraftServer,pl:mixin:APP:byg.mixins.json:server.MixinMinecraftServer,pl:mixin:A}
at net.minecraft.server.integrated.IntegratedServer.func_71217_p(IntegratedServer.java:118) ~[?:?] {re:classloading,xf:OptiFine:default}
at net.minecraft.server.MinecraftServer.func_240802_v_(MinecraftServer.java:642) [?:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:mixin.terraforged.json:common.MixinMinecraftServer,pl:mixin:APP:blame.mixins.json:MinecraftServerAccessor,pl:mixin:APP:betterweather.mixins.json:server.MixinMinecraftServer,pl:mixin:APP:enhancedcelestials.mixins.json:MixinMinecraftServer,pl:mixin:APP:byg.mixins.json:server.MixinMinecraftServer,pl:mixin:A}
at net.minecraft.server.MinecraftServer.func_240783_a_(MinecraftServer.java:232) [?:?] {re:mixin,pl:accesstransformer:B,re:classloading,pl:accesstransformer:B,pl:mixin:APP:mixin.terraforged.json:common.MixinMinecraftServer,pl:mixin:APP:blame.mixins.json:MinecraftServerAccessor,pl:mixin:APP:betterweather.mixins.json:server.MixinMinecraftServer,pl:mixin:APP:enhancedcelestials.mixins.json:MixinMinecraftServer,pl:mixin:APP:byg.mixins.json:server.MixinMinecraftServer,pl:mixin:A}
at net.minecraft.server.MinecraftServer$$Lambda$11419/246987741.run(Unknown Source) [?:?] {}
at java.lang.Thread.run(Thread.java:745) [?:1.8.0_51] {}

-- System Details --
Details:
Minecraft Version: 1.16.5
Minecraft Version ID: 1.16.5
Operating System: Windows 8.1 (amd64) version 6.3
Java Version: 1.8.0_51, Oracle Corporation
Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
Memory: 781997512 bytes (745 MB) / 2421620736 bytes (2309 MB) up to 6443761664 bytes (6145 MB)
CPUs: 4
JVM Flags: 5 total; -Xmn128M -Xmx6157M -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xss1M -XX:+UseConcMarkSweepGC
ModLauncher: 8.0.9+86+master.3cf110c
ModLauncher launch target: fmlclient
ModLauncher naming: srg
ModLauncher services:
/mixin-0.8.2.jar mixin PLUGINSERVICE
/eventbus-4.0.0.jar eventbus PLUGINSERVICE
/forge-1.16.5-36.1.23.jar object_holder_definalize PLUGINSERVICE
/forge-1.16.5-36.1.23.jar runtime_enum_extender PLUGINSERVICE
/accesstransformers-3.0.1.jar accesstransformer PLUGINSERVICE
/forge-1.16.5-36.1.23.jar capability_inject_definalize PLUGINSERVICE
/forge-1.16.5-36.1.23.jar runtimedistcleaner PLUGINSERVICE
/mixin-0.8.2.jar mixin TRANSFORMATIONSERVICE
/OptiFine-OptiFine-1.16.5_HD_U_G8_pre2.jar OptiFine TRANSFORMATIONSERVICE
/forge-1.16.5-36.1.23.jar fml TRANSFORMATIONSERVICE
FML: 36.1
Forge: net.minecraftforge:36.1.23
FML Language Providers:
[email protected]
minecraft@1
[email protected]
Mod List:
mowziesmobs-1.5.19.jar |Mowzie's Mobs |mowziesmobs |1.5.19 |DONE |NOSIGNATURE
torchslabmod-1.16.4_v1.6.19.jar |Torch Slab Mod |torchslabmod |1.6.18 |DONE |NOSIGNATURE
spiders-2.0-1.16.4-1.0.4.jar |Spiders 2.0 |spiderstpo |1.0.4 |DONE |NOSIGNATURE
jei-1.16.5-7.7.0.106.jar |Just Enough Items |jei |7.7.0.106 |DONE |NOSIGNATURE
AttributeFix-1.16.5-10.1.2.jar |AttributeFix |attributefix |10.1.2 |DONE |eb:c4:b1:67:8b:f9:0c:db:dc:4f:01:b1:8e:61:64:39:4c:10:85:0b:a6:c4:c7:48:f0:fa:95:f2:cb:08:3a:e5
abnormals_core-1.16.5-3.2.0.jar |Abnormals Core |abnormals_core |3.2.0 |DONE |NOSIGNATURE
wonderful-enchantments-1.16.4-1.3.5.jar |Wonderful Enchantments |wonderful_enchantments |1.3.5 |DONE |NOSIGNATURE
InsaneLib-1.1.0-mc1.16.5.jar |InsaneLib |insanelib |1.1.0-mc1.16.5 |DONE |NOSIGNATURE
Unique+Enchantments+Battle-1.16.5-1.0.jar |Unique Battle Enchantments |uniquebattle |1.0.0 |DONE |NOSIGNATURE
BetterCaves-Forge-1.16.4-1.1.2.jar |YUNG's Better Caves |bettercaves |1.16.4-1.1.2 |DONE |NOSIGNATURE
totaldarkness-1.3-1.16.5.jar |Total Darkness |totaldarkness |1.3-1.16.5 |DONE |NOSIGNATURE
TerraForged-1.16.5-0.2.10.jar |TerraForged |terraforged |0.2.10 |DONE |7b:73:d0:a2:c3:40:13:84:35:4f:c9:0e:2b:85:8c:08:ea:3c:3c:eb:f1:98:8b:5b:6e:ca:8a:a0:9a:cf:12:b3
Fallingleaves-1.16.5-1.0.1.jar |Falling Leaves |fallingleaves |1.0.1 |DONE |NOSIGNATURE
EpicFightMod-1.16.5-4.0.2.jar |Epic Fight Mod |epicfight |4.0.2 |DONE |NOSIGNATURE
MoreEnchantments_MC_1.16.4_Vers.1.2.1.jar |More Enchantments |more_enchantments |1.2.0 |DONE |NOSIGNATURE
citadel-1.7.1-1.16.5.jar |Citadel |citadel |1.7.1 |DONE |NOSIGNATURE
YungsApi-1.16.4-Forge-6.jar |YUNG's API |yungsapi |1.16.4-Forge-6 |DONE |NOSIGNATURE
environmental-1.16.5-1.0.0.jar |Environmental |environmental |1.0.0 |DONE |NOSIGNATURE
champions-forge-1.16.5-2.0.1.7.jar |Champions |champions |1.16.5-2.0.1.7 |DONE |NOSIGNATURE
branders-spawnermod-1.16.5-1.7.11.jar |Enhanced Mob Spawners |spawnermod |1.7.11 |DONE |NOSIGNATURE
Bookshelf-1.16.5-10.1.11.jar |Bookshelf |bookshelf |10.1.11 |DONE |eb:c4:b1:67:8b:f9:0c:db:dc:4f:01:b1:8e:61:64:39:4c:10:85:0b:a6:c4:c7:48:f0:fa:95:f2:cb:08:3a:e5
RealisticTorches-1.16.5-3.1.2.jar |Realistic Torches |realistictorches |1.16.5-3.1.2 |DONE |NOSIGNATURE
mahoutsukai-1.16.5-v1.31.22.jar |Mahou Tsukai |mahoutsukai |1.16.5-v1.31.22 |DONE |NOSIGNATURE
iceandfire-2.1.8-1.16.5.jar |Ice and Fire |iceandfire |2.1.8-1.16.5 |DONE |NOSIGNATURE
FpsReducer-mc1.16.5-1.20.jar |FPS Reducer |fpsreducer |mc1.16.5-1.20 |DONE |NOSIGNATURE
cameraoverhaul-1.0-1.16.4.jar |Camera Overhaul |cameraoverhaul |1.0.0 |DONE |NOSIGNATURE
forge-1.16.5-36.1.23-universal.jar |Forge |forge |36.1.23 |DONE |22:af:21:d8:19:82:7f:93:94:fe:2b:ac:b7:e4:41:57:68:39:87:b1:a7:5c:c6:44:f9:25:74:21:14:f5:0d:90
blame-1.16.5-3.2.3-forge.jar |Blame! |blame |1.16.5-3.2.3-forge |DONE |NOSIGNATURE
DynamicSurroundings-1.16.4-4.0.4.2.jar |§3Dynamic Surroundings |dsurround |1.16.4-4.0.4.2 |DONE |b4:98:14:b9:76:55:25:4f:e5:5f:4d:71:90:87:43:5b:f9:d5:3a:02:60:42:5e:da:1f:15:9c:ff:be:a9:7c:77
dungeonsarise1.16.5-1.2.72a.jar |Dungeons Arise |dungeons_arise |1.2.72a |DONE |NOSIGNATURE
anviltweaks-3.1.jar |Anvil Tweaks |anviltweaks |3.1 |DONE |NOSIGNATURE
forge-1.16.5-36.1.23-client.jar |Minecraft |minecraft |1.16.5 |DONE |NOSIGNATURE
horsecombatcontrols-1.16.5-1.0.3.jar |Horse Combat Controls |horsecombatcontrols |1.16.5-1.0.3 |DONE |NOSIGNATURE
EnchantmentDescriptions-1.16.5-7.0.12.jar |EnchantmentDescriptions |enchdesc |7.0.12 |DONE |eb:c4:b1:67:8b:f9:0c:db:dc:4f:01:b1:8e:61:64:39:4c:10:85:0b:a6:c4:c7:48:f0:fa:95:f2:cb:08:3a:e5
MouseTweaks-2.14-mc1.16.2.jar |Mouse Tweaks |mousetweaks |2.14 |DONE |NOSIGNATURE
ToolBelt-1.16.5-1.16.0.jar |Tool Belt |toolbelt |1.16.0 |DONE |NOSIGNATURE
netherportalspread_1.16.5-5.1.jar |Nether Portal Spread |netherportalspread |5.1 |DONE |NOSIGNATURE
BiomesOPlenty-1.16.5-13.1.0.477-universal.jar |Biomes O' Plenty |biomesoplenty |1.16.5-13.1.0.477 |DONE |NOSIGNATURE
projectvibrantjourneys-1.16.5-3.1.0.jar |Project: Vibrant Journeys |projectvibrantjourneys |1.16.5-3.1.0 |DONE |NOSIGNATURE
ShoulderSurfing-1.16.5-2.1.jar |Shoulder Surfing |shouldersurfing |1.16.5-2.1 |DONE |NOSIGNATURE
ChunkAnimator-1.16.5-1.2.4.jar |Chunk Animator |chunkanimator |1.16.5-1.2.4 |DONE |NOSIGNATURE
CreativeCore_v2.2.0_mc1.16.5.jar |CreativeCore |creativecore |2.0.0 |DONE |NOSIGNATURE
IguanaTweaksReborn-2.5.9-mc1.16.x.jar |IguanaTweaks Reborn |iguanatweaksreborn |2.5.9 |DONE |NOSIGNATURE
majrusz-library-1.16.4-2.0.0.jar |Majrusz Library |majrusz_library |2.0.0 |DONE |NOSIGNATURE
playerex-1.1.8-1.16.5.jar |Player Ex |playerex |1.1.8 |DONE |NOSIGNATURE
whisperwoods-1.16.5-2.0.2.jar |Whisperwoods |whisperwoods |2.0.2 |DONE |NOSIGNATURE
SpartanShields-1.16.5-2.1.2.jar |Spartan Shields |spartanshields |2.1.2 |DONE |NOSIGNATURE
armorpointspp-1.16.5-2.0.0.jar |ArmorPoints++ |armorpointspp |1.16.5-2.0.0 |DONE |NOSIGNATURE
collective-1.16.5-2.26.jar |Collective |collective |2.26 |DONE |NOSIGNATURE
betterweather-1.2.9.jar |Better Weather |betterweather |1.2.8 |DONE |NOSIGNATURE
Unique+Enchantments-1.16.5-2.0.1.jar |Unique Enchantments |uniquee |1.9.0 |DONE |NOSIGNATURE
Unique+Enchantments+Utils-1.16.5-1.3.jar |Unique Util Enchantments |uniqueutil |1.0.0 |DONE |NOSIGNATURE
AutoRegLib-1.6-49.jar |AutoRegLib |autoreglib |1.6-49 |DONE |NOSIGNATURE
Quark-r2.4-312.jar |Quark |quark |r2.4-312 |DONE |NOSIGNATURE
performant-1.16.2-5-3.66m.jar |Performant |performant |3.56m |DONE |NOSIGNATURE
DoubleSlabs-1.16-3.5.2.jar |Double Slabs |doubleslabs |3.5.2 |DONE |NOSIGNATURE
Desolation+1.1.0-1+1.16.5.jar |Desolation (Forge) |desolation |1.1.0-1 |DONE |NOSIGNATURE
majruszs-difficulty-1.16.4-1.0.0.jar |Majrusz's Progressive Difficul|majruszs_difficulty |1.0.0 |DONE |NOSIGNATURE
majruszsaccessories-1.16.5-0.1.3.jar |Majrusz's Accessories |majruszs_accessories |0.1.3 |DONE |NOSIGNATURE
SpartanWeaponry-1.16.4-2.1.0-beta-4.jar |Spartan Weaponry |spartanweaponry |2.1.0 beta 4 |DONE |NOSIGNATURE
[BETA]dannys_expansion1.16.5-1.0.9.1.jar |Danny's Expansion |dannys_expansion |1.0.9 |DONE |NOSIGNATURE
AI-Improvements-1.16.2-0.3.0.jar |AI-Improvements |aiimprovements |0.3.0 |DONE |NOSIGNATURE
enhancedcelestials-1.0.4-1.16.4.jar |Enhanced Celestials |enhancedcelestials |1.0.4-1.16.4 |DONE |NOSIGNATURE
byg-1.2.9.jar |Oh The Biomes You'll Go |byg |1.2.9 |DONE |NOSIGNATURE
SoundFilters-0.14_for_1.16.2.jar |Sound Filters |soundfilters |0.14_for_1.16.2 |DONE |NOSIGNATURE
DynamicTrees-1.16.5-0.10.0-Beta17.jar |Dynamic Trees |dynamictrees |1.16.5-0.10.0-Beta17|DONE |NOSIGNATURE
healingcampfire_1.16.5-3.2.jar |Healing Campfire |healingcampfire |3.2 |DONE |NOSIGNATURE
BetterFoliage-2.6.5-Forge-1.16.5.jar |Better Foliage |betterfoliage |2.6.5 |DONE |NOSIGNATURE
Crash Report UUID: 6749750d-d87d-4df3-9487-e645710e6e97
Player Count: 2 / 8; [ServerPlayerEntity['gabrielizak01'/238, l='ServerLevel[Show dark]', x=186.09, y=126.00, z=260.47], ServerPlayerEntity['UmIdiotaQualquer'/388, l='ServerLevel[Show dark]', x=222.50, y=66.00, z=47.50]]
Data Packs: vanilla, mod:horsecombatcontrols, mod:mowziesmobs (incompatible), mod:mousetweaks, mod:biomesoplenty, mod:projectvibrantjourneys, mod:shouldersurfing (incompatible), mod:chunkanimator, mod:creativecore, mod:attributefix, mod:abnormals_core, mod:iguanatweaksreborn (incompatible), mod:playerex, mod:whisperwoods, mod:insanelib, mod:spartanshields, mod:armorpointspp, mod:totaldarkness, mod:terraforged, mod:fallingleaves, mod:collective, mod:betterweather (incompatible), mod:citadel (incompatible), mod:performant (incompatible), mod:environmental, mod:champions (incompatible), mod:desolation, mod:realistictorches (incompatible), mod:spartanweaponry, mod:dannys_expansion, mod:aiimprovements, mod:mahoutsukai (incompatible), mod:iceandfire (incompatible), mod:enhancedcelestials, mod:byg, mod:cameraoverhaul, mod:forge, mod:blame, mod:dynamictrees, mod:healingcampfire, mod:dsurround, mod:betterfoliage (incompatible), mod:dungeons_arise, mod:jei, mod:torchslabmod (incompatible), mod:spiderstpo, mod:wonderful_enchantments, mod:uniquebattle (incompatible), mod:bettercaves (incompatible), mod:more_enchantments, mod:yungsapi, mod:spawnermod (incompatible), mod:bookshelf, mod:anviltweaks (incompatible), mod:enchdesc, mod:toolbelt (incompatible), mod:netherportalspread, mod:majrusz_library, mod:uniquee (incompatible), mod:uniqueutil (incompatible), mod:autoreglib (incompatible), mod:quark (incompatible), mod:doubleslabs (incompatible), mod:soundfilters (incompatible), mod:fpsreducer, mod:majruszs_difficulty, mod:majruszs_accessories, mod:epicfight
Type: Integrated Server (map_client.txt)
Is Modded: Definitely; Client brand changed to 'forge'
OptiFine Version: OptiFine_1.16.5_HD_U_G8_pre2
OptiFine Build: 20210305-002749
Render Distance Chunks: 8
Mipmaps: 2
Anisotropic Filtering: 1
Antialiasing: 0
Multitexture: false
Shaders: null
OpenGlVersion: 4.6.0 NVIDIA 446.14
OpenGlRenderer: GeForce GTX 1050/PCIe/SSE2
OpenGlVendor: NVIDIA Corporation
CpuCount: 4

Thanks but, it was caused by Majrusz Library mod, not this one. Anyway, it is fixed and in Majrusz Library version 2.0.1 it should work fine.

Thanks but, it was caused by Majrusz Library mod, not this one. Anyway, it is fixed and in Majrusz Library version 2.0.1 it should work fine.

Really thank you!