Minecraft version(s)

1.20.1

Minecraft version details

No response

Mod loader

Forge

Mod loader version

Forge 47.4.0

Fabric API version

No response

In what kind of world or server did the problem occur?

My singleplayer world

What went wrong? (Crash logs don't go here)

When a player with increased motion values touches a block it flings them in what ever direction they were moving in. With jumps it can throw players up around 10k blocks, but if the player touches a block when falling it accelerates them downwards with extreme speed.
The bug in question

Full list of installed mods and their version numbers

Mods:
- adaptive_performance_tweaks_core 11.5.0
- adaptive_performance_tweaks_gamerules 11.5.0
- adaptive_performance_tweaks_items 11.5.0
- adaptive_performance_tweaks_player 11.5.0
- advancementplaques 1.6.9
- ae2 15.4.8
- ae2wtlib 15.3.0-forge
- aiimprovements 0.5.2
- almostunified 1.20.1-0.10.1
- ambientenvironment 11.0.0.1
- ambientsounds 6.1.11
- amendments 1.20-2.2.3
- amplified_nether 1.2.11
- antiqueatlas 8.0.1
- appflux 1.20-1.3.4-forge
- appleskin 2.5.1+mc1.20.1
- architectury 9.2.14
- athena 3.1.2
- attributefix 21.0.4
- attributeslib 1.3.7
- badoptimizations 2.3.1
- baguettelib 1.1.1
- balm 7.3.36
-- kuma_api 20.1.12
- better_beacons 1.1.1
- betteradvancements 0.4.2.25
- betterchunkloading 1.20.1-5.4
- bettercombat 1.8.6+1.20.1
- betterendisland 1.20-Forge-2.0.6
- betterfpsdist 1.20.1-6.0
- betteroceanmonuments 1.20-Forge-3.0.4
- betterpingdisplay 1.1
- bettervillage 3.3.1
- biomemusic 1.20.1-3.5
- blockui 1.20.1-1.0.194
- bookshelf 20.2.13
- brewinandchewin 1.20.1-3.2.1
- buildinggadgets2 1.0.8
- bulletarmorenchant 1.0-1.20.1
- burnt 1.9.0.4
- butcher 3.6.1
- c2me 0.2.0+alpha.12
|-- c2me_base 0.2.0+alpha.12
|-- c2me_client_uncapvd 0.2.0+alpha.12
|-- c2me_fixes_chunkio_threading_issues 0.2.0+alpha.12
|-- c2me_fixes_general_threading_issues 0.2.0+alpha.12
|-- c2me_fixes_worldgen_threading_issues 0.2.0+alpha.12
|-- c2me_fixes_worldgen_vanilla_bugs 0.2.0+alpha.12
|-- c2me_notickvd 0.2.0+alpha.12
|-- c2me_opts_allocs 0.2.0+alpha.12
|-- c2me_opts_chunk_access 0.2.0+alpha.12
|-- c2me_opts_chunkio 0.2.0+alpha.12
|-- c2me_opts_math 0.2.0+alpha.12
|-- c2me_opts_scheduling 0.2.0+alpha.12
|-- c2me_opts_worldgen_general 0.2.0+alpha.12
|-- c2me_opts_worldgen_vanilla 0.2.0+alpha.12
|-- c2me_rewrites_chunk_serializer 0.2.0+alpha.12
|-- c2me_rewrites_chunkio 0.2.0+alpha.12
|-- c2me_server_utils 0.2.0+alpha.12
|-- c2me_threading_chunkio 0.2.0+alpha.12
|-- c2me_threading_lighting 0.2.0+alpha.12
-- c2me_threading_worldgen 0.2.0+alpha.12
- caelus 3.2.0+1.20.1
- cameraoverhaul 2.0.4-forge+mc.1.20.0-1.20.5
- cerbons_api 1.0.0
- chipped 3.0.7
- chunksending 1.20.1-2.8
- chunky 1.3.146
- cloth_config 11.1.136
- clumps 12.0.0.4
- cobweb 1.0.1
- collective 8.7
- comforts 6.4.0+1.20.1
- connectivity 1.20.1-7.2
- constructionwand 1.20.1-2.11
- controlling 12.0.2
- copycats 2.2.0+mc.1.20.1-forge
- corgilib 4.0.3.4
- coroutil 1.20.1-1.3.7
- corpse 1.20.1-1.0.23
- corpsecurioscompat 3.1.2
- cpm 0.6.24a
- create 0.5.1.j
- create_chipped 1.0.0
- create_enchantment_industry 1.2.9.d
-- create_dragon_lib 1.4.3
- create_interactive 1.1.1-beta.4_1.20.1-forge
- create_radar 0.1
- create_tweaked_controllers 1.20.1-1.2.4
- createappliedkinetics 1.4.0-1.20.1
- createbigcannons 5.8.2
- createdieselgenerators 1.20.1-1.2i
- createpropulsion 0.2.1
- creativecore 2.12.32
- creeperoverhaul 3.0.2
- crusty_chunks 1.1.1
- cuffed 1.3.9
- cupboard 1.20.1-2.7
- curios 5.14.1+1.20.1
- customcredits 1.7
- deathknell 10.0.4
- deimos 2.4
- deltaboxlib 2.2.0
- distanthorizons 2.3.4-b
- domum_ornamentum 1.20.1-1.0.186-RELEASE
- dummmmmmy 1.20-2.0.9
- dynview 2.3
- easyanvils 8.0.2
- embeddium 0.3.31+mc1.20.1
-- rubidium 0.7.1
- enchdesc 17.1.19
- enhancedai 2.7.1
- enhancedvisuals 1.8.2
- entity_model_features 3.0.1
- entity_texture_features 7.0.2
- entityculling 1.8.2
- explosionoverhaul 0.1.7.7-a
- exposure 1.7.16
- ezvcsurvival 1.4.2
- fabric_api 0.92.6+1.11.14+1.20.1
|-- fabric_api_base 0.4.32+ef105b4977
|-- fabric_api_lookup_api_v1 1.6.37+67f9824077
|-- fabric_biome_api_v1 13.0.14+dc36698e77
|-- fabric_block_api_v1 1.0.12+0e6cb7f777
|-- fabric_block_view_api_v2 1.0.3+53347ba977
|-- fabric_blockrenderlayer_v1 1.1.42+1d0da21e77
|-- fabric_client_tags_api_v1 1.1.3+5d6761b877
|-- fabric_command_api_v1 1.2.35+f71b366f77
|-- fabric_command_api_v2 2.2.14+561530ec77
|-- fabric_content_registries_v0 4.0.13+a670df1e77
|-- fabric_convention_tags_v1 1.5.6+fa3d1c0177
|-- fabric_data_attachment_api_v1 1.0.2+30ef839e77
|-- fabric_data_generation_api_v1 12.3.7+369cb3a477
|-- fabric_dimensions_v1 2.1.55+8005d10d77
|-- fabric_entity_events_v1 1.6.1+4ca7515277
|-- fabric_events_interaction_v0 0.6.5+0f26153f77
|-- fabric_game_rule_api_v1 1.0.41+683d4da877
|-- fabric_item_api_v1 2.1.29+4d0bbcfa77
|-- fabric_item_group_api_v1 4.0.14+c9161c2d77
|-- fabric_key_binding_api_v1 1.0.38+561530ec77
|-- fabric_lifecycle_events_v1 2.2.23+afab492177
|-- fabric_loot_api_v2 1.2.3+eb28f93e77
|-- fabric_message_api_v1 5.1.10+52cc178c77
|-- fabric_mining_level_api_v1 2.1.52+561530ec77
|-- fabric_model_loading_api_v1 1.0.4+6274ab9d77
|-- fabric_models_v0 0.4.3+7c3892a477
|-- fabric_networking_api_v1 1.3.14+fb7c822677
|-- fabric_object_builder_api_v1 11.1.5+f8c414ce77
|-- fabric_particles_v1 1.1.3+78e1ecb877
|-- fabric_recipe_api_v1 1.0.24+514a076577
|-- fabric_registry_sync_v0 2.3.6+1c0ea72177
|-- fabric_renderer_api_v1 3.2.2+cf68abbe77
|-- fabric_renderer_indigo 1.5.3+b5b2da4177
|-- fabric_rendering_data_attachment_v1 0.3.39+a6081afc77
|-- fabric_rendering_fluids_v1 3.0.29+4ac5e37a77
|-- fabric_rendering_v1 3.0.9+66e9a48f77
|-- fabric_resource_conditions_api_v1 2.3.9+996d00b277
|-- fabric_resource_loader_v0 0.11.12+4b4151c077
|-- fabric_screen_api_v1 2.0.9+45a670a577
|-- fabric_screen_handler_api_v1 1.3.33+561530ec77
|-- fabric_sound_api_v1 1.0.14+4f23bd8477
|-- fabric_transfer_api_v1 3.3.6+631c9cd677
-- fabric_transitive_access_wideners_v1 4.3.2+1880499877
- farmersdelight 1.20.1-1.2.9
- fastasyncworldsave 1.20.1-2.6
- ferritecore 6.0.1
- flerovium 1.2.16
- flib 0.0.15
- flywheel 0.6.11-12
- forge 47.4.0
- forgeendertech 11.1.8.0
- fragiletorches 1.0.3
- fragmentum 0.1.2
- ftbessentials 2001.2.3
- ftblibrary 2001.2.10
- ftbquests 2001.4.14
- ftbteams 2001.3.1
- fusion 1.2.11+a
- fzzy_config 0.7.2+1.20.1+forge
- geckoanimfix 1.0.0
- geckolib 4.7.4
- getittogetherdrops 1.3
- glodium 1.20-1.5-forge
- gpumemleakfix 1.20.1-1.8
- guccivuitton 0.2.2
- guideme 20.1.13
- hot_iron 1.0.4
- hourglass 1.2.1.1
- iceberg 1.1.25
- idas 1.12.1+1.20.1
- immersive_weathering 1.20.1-2.0.5
- immersivelanterns 1.0.6
- immersiveui 0.3.0
- impactfulweather 4.1.0
- insanelib 1.21.21
- integrated_api 1.5.3+1.20.1-forge
- integrated_stronghold 1.1.2+1.20.1-forge
- ipo 5
- irisflw 1.1.4
- item_obliterator 2.3.0
- jeed 1.20-2.2.5
- jei 15.20.0.112
- jeresources 1.4.0.247
- justzoom 2.1.1
- kiwi 11.9.2+forge
- konkrete 1.8.0
- kotlinforforge 4.11.0
- kubejs 2001.6.5-build.16
- kubejs_create 2001.2.5-build.2
- kubejsdelight 1.1.2
- laserbridges 5
- lazrslib 1.1.1
- lexiconfig 1.4.18-1
- libraryferret 4.0.0
- limitedchunks 1.8
- lithostitched 1.4.11
- loot_journal 5.0.1
- lootr 0.7.35.92
- lrarmor 0.1.4.3
- lrtactical 0.3.0
- majruszlibrary 7.0.8
- majruszsdifficulty 1.9.10
- majruszsenchantments 1.10.8
- memorysettings 1.20.1-5.9
- mimi 1.20.1-4.3.0-forge
- minecraft 1.20.1
- miners_delight 1.20.1-1.2.3
- mob_grinding_utils 1.20.1-1.1.0
- mobtimizations 1.20.1-1.0.0
- modernfix 5.24.4+mc1.20.1
- moonlight 1.20-2.16.14
- mousetweaks 2.25.1
- mr_dungeons_andtavernsancientcityoverhaul 1
- mr_limesplatus_ending 1-v1.1.0c
- mutil 6.2.0
- natures_spirit 2.2.5-1.20.1
- necronomicon 1.6.0
- netherportalfix 13.0.1
- nethersdelight 1.20.1-4.0
- noisium 2.3.0+mc1.20-1.20.1
- notreepunching 7.1.0
- nyfsspiders 2.1.1
- obscure_tooltips 3.1.1
- oceansdelight 1.0.2-1.20
- octolib 0.5.0.1
- oculus 1.8.0
- origins 1.20.1-1.10.0.9
|-- additionalentityattributes 1.4.0.5+1.20.1
|-- apoli 1.20.1-2.9.0.8
-- calio 1.20.1-1.11.0.5
- palegardenbackport 2.0.3
- particle_core 0.2.6+1.20.1+forge
-- conditional_mixin 0.6.4
- particle_effects 1.0.1
- particular 1.2.7
- passablefoliage 8.2.1
- patchouli 1.20.1-84.1-FORGE
- pehkui 3.8.2+1.20.1-forge
- placebo 8.6.3
- playeranimator 1.0.2-rc1+1.20
- playerrevive 2.0.31
- polymorph 0.49.10+1.20.1
-- spectrelib 0.13.17+1.20.1
- ponderjs 1.4.0
- presencefootsteps 1.20.1-1.9.1-beta.1
- puzzleslib 8.1.33
-- puzzlesaccessapi 20.1.1
- quark 4.0-462
- railways 1.6.7+forge-mc1.20.1
- rebind_narrator 2025.09.11
-- modder_name_lib 2025.09.11
- rechiseled 1.1.6
- rechiseled_chipped 1.2
- rechiseledae2 1.1.0
- rechiseledcreate 1.0.2
- recipeessentials 1.20.1-4.0
- regrowth 46.31.2
- reintegrated_chipped 1.0.0
- resourcefulconfig 2.1.3
- resourcefullib 2.1.29
- restrictedportals 1.5.0
- rhino 2001.2.3-build.10
- ritchiesprojectilelib 2.1.0
- saturn 0.1.3
- searchables 1.0.3
- securitycraft 1.10.0.1
- seriousplayeranimations 1.1.1
- servercore 1.5.2+1.20.1
- shupapiumvs 1.0.1
- simpleradio 3.4.6
- skinlayers3d 1.9.0
|-- transition 1.0.4
-- trender 1.0.6
- sliceanddice 3.3.0
- smoothboot 0.0.4
- smoothchunk 1.20.1-4.1
- sodiumdynamiclights 1.0.9
- sodiumextras 1.0.6
- sodiumoptionsapi 1.0.10
- sodiumoptionsmodcompat 1.0.0
- solidblocks 1.5
- some_assembly_required 1.20.1-4.2.1
- sophisticatedbackpacks 3.24.9.1391
- sophisticatedcore 1.2.103.1220
- soul_fire_d 4.0.11
- sound_physics_remastered 1.20.1-1.4.15
- spartanshields 3.1.1
- spartanweaponry 3.2.1
- storagedrawers 12.14.3
- structureessentials 1.20.1-4.8
- structurify 1.0.21
- structurize 1.20.1-1.0.742-RELEASE
- stylisheffects 8.0.2
- subtle_effects 1.13.0
- supermartijn642configlib 1.1.8
- supermartijn642corelib 1.1.18
- supplementaries 1.20-3.1.18
- tacz 1.1.6-hotfix
- taczaddon 1.1.6
- taczammoquery 1.20.1-1.0.0
- taczjs 1.3.6-mc1.20.1
- tacztweaks 2.9.0
-- mixinsquared 0.3.3
- taxfreelevels 1.4.8
- tectonic 3.0.13
- terrablender 3.0.1.10
- tetra 6.11.0
- tetranomicon 1.6.1-1.20.1
- the_ravenous 1.0.0
- toofast 0.4.3.5
- torchesbecomesunlight 1.20.1-0.4.2
-- rosmontislib 1.0.0
- trackwork 1.1.1b
- trials 2.3.3
- txnilib 1.0.24
- underground_bunkers 1.0.5
- unionlib 12.0.18
-- unionlib_potionfluid 1.0.0
- valkyrien_warium 0.0.12
- valkyrienskies 2.3.0-beta.10
- visualworkbench 8.0.1
- vlib 1.20.1-0.0.11-alpha
- voicechat 1.20.1-2.5.35
- vs_clockwork 1.20.1-0.1.16-forge-b3b22e39fe
- vs_eureka 1.5.1-beta.3
- vs_sails 0.2.1
- warium_create 1.1.5
- warium_extras 1.0.8
- warium_ponder 1.2.1
- warium_tweaked 0.2.5
- watut 1.20.1-1.2.3
- wither_spawn_animation 1.5.2
- wits 1.1.0+1.20.1-forge
- workshop_for_handsome_adventurer 1.34.0
- world_preview 1.3.1
- worldedit 7.2.15+6463-5ca4dff
- xaerominimap 25.2.10
- xaeroworldmap 1.39.12
- yet_another_config_lib_v3 3.6.6+1.20.1-forge
- yungsapi 1.20-Forge-4.0.6
- zeta 1.0-30

Did the problem cause the game to crash?

No.

Full crash report contents (if you experienced a crash)

Crash report output: