Description
When I select a target with a mechanical arm, it outlines the target, but doesn't select it. This only happens on my server, only in creative, and only in a specific world and its backups. A new world on the server, with the exact same mods and everything, works perfectly fine, same for when I import the world into singleplayer.
Another weird thing is, is that when I have two in my hotbar in different slots, the first one won't select, but the second one will. This is a work around I have found, but it is kind of annoying to do, since you would need two mechanical arms.
I also troubleshot it with claude, and it produced the included report, I re-read it to correct any faults:
create-mechanical-arm-bug-report.md
Game Log
https://mclo.gs/UdhTPIN
Debug Information
Client Info
Create:
Mod Version: 6.0.10
Mod Git Commit: ac0c444d9828da3453ae8cc65338e8de063286fb
Ponder Version: 1.0.82+mc1.21.1
NeoForge Version: 21.1.238
Minecraft Version: 1.21.1
Graphics:
Flywheel Version: 1.0.6
Flywheel Backend: flywheel:indirect
OpenGL Renderer: AMD Radeon RX 6700 XT
OpenGL Version: 4.6.0 Core Profile Context 25.3.1.250220
Graphics Mode: fast
PojavLauncher Detected: false
System Information:
Operating System: Windows 11 (amd64) version 10.0
Java Version: 25.0.1, Oracle Corporation
JVM Flags: 8 total; -XX:ThreadPriorityPolicy=1 -XX:+UnlockExperimentalVMOptions -XX:+EnableJVMCIProduct -XX:+EnableJVMCI -XX:-UnlockExperimentalVMOptions -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xms4096m -Xmx16384m
Memory: 4115961152 bytes (3925 MiB) / 8447328256 bytes (8056 MiB) up to 17179869184 bytes (16384 MiB)
Total Memory: 4339119200 bytes (4138 MiB) / 8447328256 bytes (8056 MiB)
CPU: AMD Ryzen 7 5800X3D 8-Core Processor @ 3.40 GHz; 8 cores / 16 threads on 1 socket(s)
Graphics cards: none
Other Mods:
Concurrent Chunk Management Engine (Fixes/WorldGen/Threading Issues): 0.4.0-alpha.0.116+1.21.1
YUNG's Better Dungeons: 1.21.1-NeoForge-5.1.4
Dumb shish: 2101.7.2-build.368
Mech Trowel: 1.3.2.1
Almanac: 1.5.2
FTB Essentials: 2101.1.10
SuperMartijn642's Config Library: 1.1.8
Sodium Extra: 0.9.3+mc1.21.1
Create Deco: 2.1.3
Apollib: 1.1.5
Macaw's Windows: 2.4.2
Create: Deepfried: 0.1.3C
ExMI PneumaticCraft: 1.0.3+1.21.1
Concurrent Chunk Management Engine (Fixes/General/Threading Issues): 0.4.0-alpha.0.116+1.21.1
Forgified Fabric BlockView API (v2): 1.0.10+9afaaf8c19
YUNG's API: 1.21.1-NeoForge-5.1.6
Macaw's Stairs and Balconies: 1.0.2
Rechiseled: Chipped: 1.3
Create Encased: 1.9.0-ht3
Concurrent Chunk Management Engine: 0.4.0-alpha.0.116+1.21.1
Apotheosis: 8.7.0
Create New Beginnings: 0.1.0
Balm: 21.0.64
Repurposed Structures - Friends & Foes Compat: 9
Just Enough Resources: 1.6.0.17
Concurrent Chunk Management Engine (Base): 0.4.0-alpha.0.116+1.21.1
Myotus: 19.1.0-hotfix1
YUNG's Better Nether Fortresses: 1.21.1-NeoForge-3.1.5
Cloth Config v15 API: 15.0.140
ExMI Chipped: 1.0.3+1.21.1
Supplementaries: 1.21.1-3.7.7
Athena: 4.0.6
Easy Piglins: 1.21.1-1.1.0
Create: Oxidized: 0.1.3
Extended Terminal: 19.1.0
Glodium: 1.21-2.2-neoforge
FTB XMod Compat: 21.1.10
Torchmaster: 21.1.9
Repurposed Structures: 7.5.21+1.21.1-neoforge
Structure Compass Mod: 4.2.1
ExtendedAE: 1.21-2.2.35-neoforge
Macaw's Trapdoors: 1.1.5
Create: Apothic Enchanting: 0.1.0
Design n' Decor: 2.2b
SuperMartijn642's Core Lib: 1.1.23+a
Masonry: 0.5.4
YUNG's Bridges: 1.21.1-NeoForge-5.1.1
Apothic Attributes: 2.10.1
Reese's Sodium Options: 2.2.3+mc1.21.1
Concurrent Chunk Management Engine (Optimizations/Density Function Compiler): 0.4.0-alpha.0.116+1.21.1
Curios API: 9.5.1+1.21.1
AE Additions: 6.0.2
Searchables: 1.0.2
Measurements: 3.0.3
YUNG's Extras: 1.21.1-NeoForge-5.1.1
FramedBlocks: 10.6.1
Noisium: 2.3.0+mc1.21-1.21.1
WorldEdit: 7.3.8+6939-7d32b45
Create Railways Navigator: 1.21.1-beta-0.9.1-C6
AE_Better_Villagers: 1.15.1.b
conditional mixin: 0.6.4
Apothic Enchanting: 1.6.0
TRansition: 1.0.21
YUNG's Better End Island: 1.21.1-NeoForge-3.1.2
EMI Professions (EMIP): 1.0.3
Forgified Fabric Rendering Data Attachment (v1): 0.3.48+73761d2e19
Create: Rustic Structures: 1.0.1
Jade Addons: 6.1.0+neoforge
FastLeafDecay: 35
CodeChicken Lib: 4.6.1.529
YUNG's Better Mineshafts: 1.21.1-NeoForge-5.1.1
JourneyMap API: 2.0.0-1.21.1
Create Slice & Dice: 4.3.3
YUNG's Better Jungle Temples: 1.21.1-NeoForge-3.1.2
AE2 JEI Integration: 1.2.1
Timber: 4.1
Create: Bells & Whistles: 0.4.7-1.21.1
Concurrent Chunk Management Engine (Threading/Lighting): 0.4.0-alpha.0.116+1.21.1
Campsite Structures: 1.0.4
qraftyfied: 9.1.1
FTB Library: 2101.1.35
Create Train Utilities: 3.0.3
Rechiseled: 1.2.5
ExMI Rechiseled: 1.0.3+1.21.1
Create Bits 'n' Bobs: 0.0.44
Create cobblestone: 1.4.12+neoforge-1.21.1-144
Just Enough Items: 19.43.0.395
Applied Energistics 2: 19.2.17
Lithostitched: 1.7.13
Lithium: 0.15.4+mc1.21.1
Create: Dreams n' Desires: 2.3a-BETA
Extra Mod Integrations: 1.0.3+1.21.1
Timber [Enchantment]: 4.0
Nature's Compass: 1.21.1-3.4.0-neoforge
NotEnoughPots: 1.5
Rechiseled: Create: 1.1.1
Concurrent Chunk Management Engine (Rewrites/Chunk System): 0.4.0-alpha.0.116+1.21.1
Create: Easy Structures: 0.2
Expanded AE: 2.1.1
Create: Trimmed: 1.0.1
Fusion: 1.3.12
Sodium: 0.8.13-beta.2+mc1.21.1
Simple Voice Chat API: 2.6.20
Concurrent Chunk Management Engine (Optimizations/Vanilla WorldGen): 0.4.0-alpha.0.116+1.21.1
Concurrent Chunk Management Engine (Optimizations/Scheduling): 0.4.0-alpha.0.116+1.21.1
Sophisticated Backpacks Create Integration: 0.1.8
Macaw's Paths and Pavings: 1.1.1
Repurposed Structures - Farmer's Delight Compat: 7
Zero CORE 2: 1.21.1-2.4.9
Tectonic: 3.0.26
EMI: 1.1.24+1.21.1+neoforge
Simple Voice Chat: 1.21.1-2.6.22
Katters Structures - Ambient: 2.1
TerraBlender: 4.1.0.8
Forgified Fabric API Base: 0.4.42+d1308ded19
Schematic Energistics: 1.5.4
Mouse Tweaks: 2.26.1
Create Stock Bridge: 0.2.0
Better Jungle Temple : 19.8.10
Immersive Engineering: 12.4.2-194
Growth Accelerator Tiers: 1.0.4
Pam's HarvestCraft - Crops: 1.0.0
All The Leaks: 1.1.11+1.21.1-neoforge
SpectreLib: 0.17.2+1.21
Forge Config API Port: 21.1.1
Domum Ornamentum: 1.0.234-snapshot
More Functional Storage: 1.2.2
Kotlin For Forge: 5.12.0
Sable Companion: 1.6.0
Pam's HarvestCraft - Food Core: 1.0.2
Gravestone Mod: 1.21.1-1.0.38
ExperienceLib: 1.2.1
MEGA Cells: 4.11.0
Baubley Heart Canisters: 1.21.1-1.4.1
Create: Sound of Steam: 0.8.2+1.21.1
Polymorph: 1.1.0+1.21.1
Concurrent Chunk Management Engine (No Tick View Distance): 0.4.0-alpha.0.116+1.21.1
L2Core: 3.0.8+3
EntityCulling: 1.10.5
AE2 QoL Recipes: 1.3.0
Structurize: 1.0.832-1.21.1-snapshot
AE2AddonLib: 1.0.3-1.21.1
ImmediatelyFast: 1.6.11+1.21.1
AppleSkin: 3.0.9+mc1.21
Villager observatory: 1.0.0
Lootr: 1.21.1-1.11.38.123
ExMI Farmer's Delight: 1.0.3+1.21.1
Sophisticated Emerald Upgrade: 1.0.5
Better P2P: 1.5.2
Construction Sticks: 1.4.1
Create: Power Loader: 2.0.5-mc1.21.1
EMI Ores: 1.3+1.21.1+neoforge
Extreme Sound Muffler: 3.56
AE2:Crafting Tree: 1.21.1-1.1.1
Configurable: 3.5.2
Cristel Lib: 3.1.7
Atmosphere: 1.0.17
Fast Projectile API: 3.0.2+4
KumaAPI: 21.0.8
Forgified Fabric Renderer API (v1): 3.4.1+9125b6dc19
Youkai's Homecoming: 3.0.8
YUNG's Better Witch Huts: 1.21.1-NeoForge-4.1.1
CodecUI: 1.21.1-1.3.6
GeckoLib 4: 4.9.2
recipeessentials mod: 4.7
Towntalk: 1.2.0
YUNG's Better Ocean Monuments: 1.21.1-NeoForge-4.1.2
Concurrent Chunk Management Engine (Optimizations/Natives Math): 0.4.0-alpha.0.116+1.21.1
Incendium: 5.4.3
Sophisticated Core: 1.4.82
Villager Names: 8.5
Cooking for Blockheads: 21.1.24
Controlling: 19.0.5
Placebo: 9.9.2
EMI Loot: 0.7.9+1.21+neoforge
Applied Experienced: 1.3.2
Waystone Towers: 1.0.9
Gravestone Curios Compatibility: 4.0.2
Sophisticated Backpacks: 3.25.74
Concurrent Chunk Management Engine (Optimizations/Math): 0.4.0-alpha.0.116+1.21.1
Macaw's Doors: 1.1.5
Just Enough Effects Descriptions: 1.21-2.3.3
Additional Structures: 6.3.2
Create: Steam 'n' Rails 1.21.1: 0.3.0-beta.2+neoforge-mc1.21.1
ExMI Reliquary: 1.0.3+1.21.1
AE2NetworkAnalyzer: 1.21-2.1.5-neoforge
ScalableLux: 0.3.0-alpha.0.6+1.21.1
BaguetteLib: 2.0.3
FTB Teams: 2101.1.10
Create: Jetpack Curios: 1.2.0
Fzzy Config: 0.7.6+1.21+neoforge
Concurrent Chunk Management Engine (Fixes/WorldGen/Vanilla Bugs): 0.4.0-alpha.0.116+1.21.1
L2DamageTracker: 3.0.5
Mob Grinding Utils: 1.1.10+mc1.21.1
Create Designed Decor: 4.0.01
Sodium Dynamic Lights: 1.0.9
Konkrete: 1.9.9
Giant Ruined Portals: 1.0.0
Create: Connected: 1.3.2-mc1.21.1
Chipped: 4.0.2
AppliedFlux: 1.21-2.1.5-neoforge
Macaw's Bridges: 3.1.2
Farmer's Delight: 1.2.11a
Hostile Neural Networks: 6.5.1
Just Enough Archaeology: 1.21.0-1.1.5
Concurrent Chunk Management Engine (Fixes/Chunk IO/Threading Issues): 0.4.0-alpha.0.116+1.21.1
Concurrent Chunk Management Engine (Client/Uncap View Distance): 0.4.0-alpha.0.116+1.21.1
Macaw's Fences and Walls: 1.2.1
Colorful Hearts: 10.5.9
leaky mod: 2.4
UI Library Mod: 1.0.211-1.21.1-snapshot
Supplementaries Squared: 1.21-1.2.18
Sophisticated Storage Create Integration: 0.1.21
Collective: 8.39
japanese residence: 1.0.2
FTB Ultimine: 2101.1.15
YUNG's Better Strongholds: 1.21.1-NeoForge-5.1.3
Resourceful Lib: 3.0.12
Create Liquid Fuel: 2.1.1-1.21.1
LootJS: 1.21.1-3.7.0
Architectury: 13.0.11
Cupboard mod: 3.9
Extreme Reactors: 1.21.1-2.4.9
Productive Bees: 1.21.1-13.13.0
Trash Cans: 1.0.18+c
ExMI Iron's Spells 'n Spellbooks: 1.0.3+1.21.1
Inventory Essentials: 21.1.17
Concurrent Chunk Management Engine (Rewrites/Chunk IO): 0.4.0-alpha.0.116+1.21.1
Towns and Towers: 1.13.9
Observable: 5.4.4
Let Me Despawn: 1.5.0
JadeColonies: 1.6.0
ExMI Actually Additions: 1.0.3+1.21.1
Concurrent Chunk Management Engine (Optimizations/Memory Allocations): 0.4.0-alpha.0.116+1.21.1
Simple Inventory Sorter: 24.0.24
Rhino: 2101.2.8-build.91
AE2WTLib: 19.5.1
Amendments: 1.21-2.1.7
Sophisticated Storage: 1.5.85
Create: Enchantable Machinery: 3.6.0
Create: Copycats+: 3.0.4+mc.1.21.1-neoforge
AE2WTLib API: 19.5.1
Productive Lib: 1.21.1-0.2.0
Create: Applied Kinetics: 1.5.4-1.21.1
Common Networking: 1.0.21-1.21.1
TRender: 1.0.15
Chloride: 1.8.1
Create: Dragons Plus: 1.11.4
Waystones: 21.1.40
Clumps: 19.0.0.1
Journeymap: 1.21.1-6.0.3
Create Let The Adventure Begin: 4.1.0
Comforts: 9.0.5+1.21.1
Configured: 2.6.3
FTB Backups 3: 21.1.5
Create: Bitterballen: 1.0.2C
Create: Escalated: 1.3.1
YUNG's Better Desert Temples: 1.21.1-NeoForge-4.1.5
GuideME: 21.1.17
Explorer's Compass: 1.21.1-3.4.0-neoforge
Mahou Tsukai: 1.21.1-v1.36.8
Terralith: 2.6.2
Advanced AE: 1.6.12-1.21.1
EnderStorage: 2.13.0.191
Factory Blocks: 1.4.0+mc1.21.1
FTB Chunks: 2101.1.21
Traveler's Titles: 1.21.1-NeoForge-5.1.3
Create: The Factory Must Grow: 1.2.0
Just Enough Immersive Multiblocks: 1.0.6
Friends&Foes: 4.0.27
Create_Better_Villagers: 1.3.2
DragonLib: 1.21.1-beta-3.0.28
Moonlight Lib: 1.21.1-3.3.3
Apothic Spawners: 1.4.0
Titanium: 4.0.45
qraftyfied: Industrial Structures: 1.0.0
Jade: 15.10.6+neoforge
Create: Blocks & Bogies: 1.0.7
AE2 Things: 1.4.2-beta
L2Harvester: 3.0.0
Concurrent Chunk Management Engine (Server Utils): 0.4.0-alpha.0.116+1.21.1
FTB Jei Extras: 21.1.7
Easy Villagers: 1.21.1-1.1.42
Reliquary Reincarnations: 2.0.77
Create Stuff 'N Additions: 2.1.4.
Polymorphic Energistics: 0.4.1
Flux Networks: 8.0.0
Concurrent Chunk Management Engine (Optimizations/General WorldGen): 0.4.0-alpha.0.116+1.21.1
Concurrent Chunk Management Engine (Optimizations/Chunk IO): 0.4.0-alpha.0.116+1.21.1
Cryonic Config: 1.0.0+mc1.21.11
Create: Pantographs & Wires: 1.21.1-beta-0.2.3-C6
Katters Structures - Dungeon: 2.1
MineColonies: 1.1.1368-1.21.1-snapshot
Better Advanced Tooltips: 2101.1.0-build.1
EMI Enchanting: 0.1.2+1.21+neoforge
Ferrite Core: 7.0.3
Chisel Reborn: 2.0.1+mc1.21.1
YetAnotherConfigLib: 3.8.2+1.21.1-neoforge
Functional Storage: 1.21.1-1.5.7
Just Zoom: 2.1.0
L2ItemSelector: 3.0.8
Create: Enchantment Industry: 2.3.1
Create: Structures Arise: 176.49.48
Extra Mod Integrations Core: 1.0.3+1.21.1
Sophisticated Storage In Motion: 0.10.33
Create Crafts & Additions: 1.6.0
Server Info
Create:
Mod Version: 6.0.10
Mod Git Commit: ac0c444d9828da3453ae8cc65338e8de063286fb
Ponder Version: 1.0.82+mc1.21.1
NeoForge Version: 21.1.238
Minecraft Version: 1.21.1
System Information:
Operating System: Linux (amd64) version 5.15.0-191-generic
Java Version: 25.0.4, Ubuntu
JVM Flags: 2 total; -Xms8G -Xmx8G
Memory: 3818510672 bytes (3641 MiB) / 8589934592 bytes (8192 MiB) up to 8589934592 bytes (8192 MiB)
Total Memory: 4775618224 bytes (4554 MiB) / 8589934592 bytes (8192 MiB)
CPU: Intel(R) Core(TM) i7-9700 CPU @ 3.00GHz @ 3.00 GHz; 4 cores / 4 threads on 1 socket(s)
Graphics cards: none
Other Mods:
Concurrent Chunk Management Engine (Fixes/WorldGen/Threading Issues): 0.4.0-alpha.0.116+1.21.1
YUNG's Better Dungeons: 1.21.1-NeoForge-5.1.4
Dumb shish: 2101.7.2-build.368
Mech Trowel: 1.3.2.1
Almanac: 1.5.2
FTB Essentials: 2101.1.10
SuperMartijn642's Config Library: 1.1.8
Create Deco: 2.1.3
Apollib: 1.1.5
Macaw's Windows: 2.4.2
Create: Deepfried: 0.1.3C
ExMI PneumaticCraft: 1.0.3+1.21.1
Concurrent Chunk Management Engine (Fixes/General/Threading Issues): 0.4.0-alpha.0.116+1.21.1
YUNG's API: 1.21.1-NeoForge-5.1.6
Macaw's Stairs and Balconies: 1.0.2
Rechiseled: Chipped: 1.3
Create Encased: 1.9.0-ht3
Concurrent Chunk Management Engine: 0.4.0-alpha.0.116+1.21.1
Apotheosis: 8.7.0
Create New Beginnings: 0.1.0
Balm: 21.0.64
Repurposed Structures - Friends & Foes Compat: 9
Just Enough Resources: 1.6.0.17
Concurrent Chunk Management Engine (Base): 0.4.0-alpha.0.116+1.21.1
Myotus: 19.1.0-hotfix1
YUNG's Better Nether Fortresses: 1.21.1-NeoForge-3.1.5
Cloth Config v15 API: 15.0.140
ExMI Chipped: 1.0.3+1.21.1
Supplementaries: 1.21.1-3.7.7
Athena: 4.0.6
Easy Piglins: 1.21.1-1.1.0
Create: Oxidized: 0.1.3
Extended Terminal: 19.1.0
Glodium: 1.21-2.2-neoforge
FTB XMod Compat: 21.1.10
Torchmaster: 21.1.9
Repurposed Structures: 7.5.21+1.21.1-neoforge
Structure Compass Mod: 4.2.1
ExtendedAE: 1.21-2.2.35-neoforge
Macaw's Trapdoors: 1.1.5
Create: Apothic Enchanting: 0.1.0
Design n' Decor: 2.2b
SuperMartijn642's Core Lib: 1.1.23+a
Masonry: 0.5.4
YUNG's Bridges: 1.21.1-NeoForge-5.1.1
Apothic Attributes: 2.10.1
spark: 1.10.124
Concurrent Chunk Management Engine (Optimizations/Density Function Compiler): 0.4.0-alpha.0.116+1.21.1
Curios API: 9.5.1+1.21.1
AE Additions: 6.0.2
Searchables: 1.0.2
Measurements: 3.0.3
YUNG's Extras: 1.21.1-NeoForge-5.1.1
FramedBlocks: 10.6.1
Noisium: 2.3.0+mc1.21-1.21.1
WorldEdit: 7.3.8+6939-7d32b45
Create Railways Navigator: 1.21.1-beta-0.9.1-C6
AE_Better_Villagers: 1.15.1.b
conditional mixin: 0.6.4
Apothic Enchanting: 1.6.0
TRansition: 1.0.21
YUNG's Better End Island: 1.21.1-NeoForge-3.1.2
EMI Professions (EMIP): 1.0.3
Create: Rustic Structures: 1.0.1
Jade Addons: 6.1.0+neoforge
FastLeafDecay: 35
CodeChicken Lib: 4.6.1.529
YUNG's Better Mineshafts: 1.21.1-NeoForge-5.1.1
JourneyMap API: 2.0.0-1.21.1
Create Slice & Dice: 4.3.3
YUNG's Better Jungle Temples: 1.21.1-NeoForge-3.1.2
AE2 JEI Integration: 1.2.1
Timber: 4.1
Create: Bells & Whistles: 0.4.7-1.21.1
Concurrent Chunk Management Engine (Threading/Lighting): 0.4.0-alpha.0.116+1.21.1
Campsite Structures: 1.0.4
qraftyfied: 9.1.1
FTB Library: 2101.1.35
Create Train Utilities: 3.0.3
Rechiseled: 1.2.5
ExMI Rechiseled: 1.0.3+1.21.1
Create Bits 'n' Bobs: 0.0.44
Create cobblestone: 1.4.12+neoforge-1.21.1-144
Just Enough Items: 19.43.0.395
Applied Energistics 2: 19.2.17
Lithostitched: 1.7.13
Lithium: 0.15.4+mc1.21.1
Create: Dreams n' Desires: 2.3a-BETA
Extra Mod Integrations: 1.0.3+1.21.1
Timber [Enchantment]: 4.0
Nature's Compass: 1.21.1-3.4.0-neoforge
NotEnoughPots: 1.5
Rechiseled: Create: 1.1.1
Concurrent Chunk Management Engine (Rewrites/Chunk System): 0.4.0-alpha.0.116+1.21.1
Create: Easy Structures: 0.2
Expanded AE: 2.1.1
Create: Trimmed: 1.0.1
Fusion: 1.3.12
Simple Voice Chat API: 2.6.20
Concurrent Chunk Management Engine (Optimizations/Vanilla WorldGen): 0.4.0-alpha.0.116+1.21.1
Concurrent Chunk Management Engine (Optimizations/Scheduling): 0.4.0-alpha.0.116+1.21.1
Sophisticated Backpacks Create Integration: 0.1.8
Macaw's Paths and Pavings: 1.1.1
Repurposed Structures - Farmer's Delight Compat: 7
Zero CORE 2: 1.21.1-2.4.9
Tectonic: 3.0.26
EMI: 1.1.24+1.21.1+neoforge
Simple Voice Chat: 1.21.1-2.6.22
Katters Structures - Ambient: 2.1
TerraBlender: 4.1.0.8
Schematic Energistics: 1.5.4
Mouse Tweaks: 2.26.1
Create Stock Bridge: 0.2.0
Better Jungle Temple : 19.8.10
Immersive Engineering: 12.4.2-194
Growth Accelerator Tiers: 1.0.4
Pam's HarvestCraft - Crops: 1.0.0
Just Enough Breeding: 1.6.2
All The Leaks: 1.1.11+1.21.1-neoforge
SpectreLib: 0.17.2+1.21
Forge Config API Port: 21.1.1
Domum Ornamentum: 1.0.234-snapshot
More Functional Storage: 1.2.2
Kotlin For Forge: 5.12.0
Sable Companion: 1.6.0
Pam's HarvestCraft - Food Core: 1.0.2
Gravestone Mod: 1.21.1-1.0.38
ExperienceLib: 1.2.1
MEGA Cells: 4.11.0
Baubley Heart Canisters: 1.21.1-1.4.1
Create: Sound of Steam: 0.8.2+1.21.1
Polymorph: 1.1.0+1.21.1
Concurrent Chunk Management Engine (No Tick View Distance): 0.4.0-alpha.0.116+1.21.1
L2Core: 3.0.8+3
EntityCulling: 1.10.5
AE2 QoL Recipes: 1.3.0
Structurize: 1.0.832-1.21.1-snapshot
AE2AddonLib: 1.0.3-1.21.1
ImmediatelyFast: 1.6.11+1.21.1
AppleSkin: 3.0.9+mc1.21
Villager observatory: 1.0.0
Lootr: 1.21.1-1.11.38.123
ExMI Farmer's Delight: 1.0.3+1.21.1
Sophisticated Emerald Upgrade: 1.0.5
Better P2P: 1.5.2
Construction Sticks: 1.4.1
Create: Power Loader: 2.0.5-mc1.21.1
EMI Ores: 1.3+1.21.1+neoforge
Extreme Sound Muffler: 3.56
AE2:Crafting Tree: 1.21.1-1.1.1
Configurable: 3.5.2
Cristel Lib: 3.1.7
Atmosphere: 1.0.17
Fast Projectile API: 3.0.2+4
KumaAPI: 21.0.8
Youkai's Homecoming: 3.0.8
YUNG's Better Witch Huts: 1.21.1-NeoForge-4.1.1
CodecUI: 1.21.1-1.3.6
GeckoLib 4: 4.9.2
recipeessentials mod: 4.7
Towntalk: 1.2.0
YUNG's Better Ocean Monuments: 1.21.1-NeoForge-4.1.2
Concurrent Chunk Management Engine (Optimizations/Natives Math): 0.4.0-alpha.0.116+1.21.1
Incendium: 5.4.3
Sophisticated Core: 1.4.82
Villager Names: 8.5
Cooking for Blockheads: 21.1.24
Controlling: 19.0.5
Placebo: 9.9.2
EMI Loot: 0.7.9+1.21+neoforge
Applied Experienced: 1.3.2
Waystone Towers: 1.0.9
Gravestone Curios Compatibility: 4.0.2
Sophisticated Backpacks: 3.25.74
Concurrent Chunk Management Engine (Optimizations/Math): 0.4.0-alpha.0.116+1.21.1
Macaw's Doors: 1.1.5
Just Enough Effects Descriptions: 1.21-2.3.3
Additional Structures: 6.3.2
Create: Steam 'n' Rails 1.21.1: 0.3.0-beta.2+neoforge-mc1.21.1
ExMI Reliquary: 1.0.3+1.21.1
AE2NetworkAnalyzer: 1.21-2.1.5-neoforge
BaguetteLib: 2.0.3
FTB Teams: 2101.1.10
Create: Jetpack Curios: 1.2.0
Fzzy Config: 0.7.6+1.21+neoforge
Concurrent Chunk Management Engine (Fixes/WorldGen/Vanilla Bugs): 0.4.0-alpha.0.116+1.21.1
L2DamageTracker: 3.0.5
Mob Grinding Utils: 1.1.10+mc1.21.1
Create Designed Decor: 4.0.01
Konkrete: 1.9.9
Giant Ruined Portals: 1.0.0
Create: Connected: 1.3.2-mc1.21.1
Chipped: 4.0.2
AppliedFlux: 1.21-2.1.5-neoforge
Macaw's Bridges: 3.1.2
Farmer's Delight: 1.2.11a
Hostile Neural Networks: 6.5.1
Just Enough Archaeology: 1.21.0-1.1.5
Concurrent Chunk Management Engine (Fixes/Chunk IO/Threading Issues): 0.4.0-alpha.0.116+1.21.1
Concurrent Chunk Management Engine (Client/Uncap View Distance): 0.4.0-alpha.0.116+1.21.1
Macaw's Fences and Walls: 1.2.1
Colorful Hearts: 10.5.9
leaky mod: 2.4
UI Library Mod: 1.0.211-1.21.1-snapshot
Supplementaries Squared: 1.21-1.2.18
Sophisticated Storage Create Integration: 0.1.21
Collective: 8.39
MysticRift: Better Jungle Temple : 17.6.8
japanese residence: 1.0.2
FTB Ultimine: 2101.1.15
YUNG's Better Strongholds: 1.21.1-NeoForge-5.1.3
Resourceful Lib: 3.0.12
Create Liquid Fuel: 2.1.1-1.21.1
LootJS: 1.21.1-3.7.0
Architectury: 13.0.11
Cupboard mod: 3.9
Extreme Reactors: 1.21.1-2.4.9
Productive Bees: 1.21.1-13.13.0
Trash Cans: 1.0.18+c
ExMI Iron's Spells 'n Spellbooks: 1.0.3+1.21.1
Inventory Essentials: 21.1.17
Concurrent Chunk Management Engine (Rewrites/Chunk IO): 0.4.0-alpha.0.116+1.21.1
Towns and Towers: 1.13.9
Observable: 5.4.4
Let Me Despawn: 1.5.0
JadeColonies: 1.6.0
ExMI Actually Additions: 1.0.3+1.21.1
Concurrent Chunk Management Engine (Optimizations/Memory Allocations): 0.4.0-alpha.0.116+1.21.1
Simple Inventory Sorter: 24.0.24
Rhino: 2101.2.8-build.91
AE2WTLib: 19.5.1
Amendments: 1.21-2.1.7
Sophisticated Storage: 1.5.85
Create: Enchantable Machinery: 3.6.0
Create: Copycats+: 3.0.4+mc.1.21.1-neoforge
AE2WTLib API: 19.5.1
Productive Lib: 1.21.1-0.2.0
Create: Applied Kinetics: 1.5.4-1.21.1
Common Networking: 1.0.21-1.21.1
TRender: 1.0.15
Create: Dragons Plus: 1.11.4
Chloride: 1.8.1
Waystones: 21.1.40
Clumps: 19.0.0.1
Journeymap: 1.21.1-6.0.3
Create Let The Adventure Begin: 4.1.0
Comforts: 9.0.5+1.21.1
Configured: 2.6.3
FTB Backups 3: 21.1.5
Create: Bitterballen: 1.0.2C
Create: Escalated: 1.3.1
YUNG's Better Desert Temples: 1.21.1-NeoForge-4.1.5
GuideME: 21.1.17
Explorer's Compass: 1.21.1-3.4.0-neoforge
Mahou Tsukai: 1.21.1-v1.36.8
Terralith: 2.6.2
Advanced AE: 1.6.12-1.21.1
EnderStorage: 2.13.0.191
Factory Blocks: 1.4.0+mc1.21.1
FTB Chunks: 2101.1.21
Traveler's Titles: 1.21.1-NeoForge-5.1.3
Create: The Factory Must Grow: 1.2.0
Just Enough Immersive Multiblocks: 1.0.6
Friends&Foes: 4.0.27
Create_Better_Villagers: 1.3.2
DragonLib: 1.21.1-beta-3.0.28
Moonlight Lib: 1.21.1-3.3.3
Apothic Spawners: 1.4.0
Titanium: 4.0.45
qraftyfied: Industrial Structures: 1.0.0
Jade: 15.10.6+neoforge
Create: Blocks & Bogies: 1.0.7
AE2 Things: 1.4.2-beta
L2Harvester: 3.0.0
Concurrent Chunk Management Engine (Server Utils): 0.4.0-alpha.0.116+1.21.1
FTB Jei Extras: 21.1.7
Easy Villagers: 1.21.1-1.1.42
Reliquary Reincarnations: 2.0.77
Create Stuff 'N Additions: 2.1.4.
Polymorphic Energistics: 0.4.1
Flux Networks: 8.0.0
Concurrent Chunk Management Engine (Optimizations/General WorldGen): 0.4.0-alpha.0.116+1.21.1
Concurrent Chunk Management Engine (Optimizations/Chunk IO): 0.4.0-alpha.0.116+1.21.1
Cryonic Config: 1.0.0+mc1.21.11
Katters Structures - Dungeon: 2.1
MineColonies: 1.1.1368-1.21.1-snapshot
Better Advanced Tooltips: 2101.1.0-build.1
EMI Enchanting: 0.1.2+1.21+neoforge
Ferrite Core: 7.0.3
Chisel Reborn: 2.0.1+mc1.21.1
YetAnotherConfigLib: 3.8.2+1.21.1-neoforge
Functional Storage: 1.21.1-1.5.7
L2ItemSelector: 3.0.8
Create: Enchantment Industry: 2.3.1
Create: Structures Arise: 176.49.48
Extra Mod Integrations Core: 1.0.3+1.21.1
Sophisticated Storage In Motion: 0.10.33
Create Crafts & Additions: 1.6.0
Description
When I select a target with a mechanical arm, it outlines the target, but doesn't select it. This only happens on my server, only in creative, and only in a specific world and its backups. A new world on the server, with the exact same mods and everything, works perfectly fine, same for when I import the world into singleplayer.
Another weird thing is, is that when I have two in my hotbar in different slots, the first one won't select, but the second one will. This is a work around I have found, but it is kind of annoying to do, since you would need two mechanical arms.
I also troubleshot it with claude, and it produced the included report, I re-read it to correct any faults:
create-mechanical-arm-bug-report.md
Game Log
https://mclo.gs/UdhTPIN
Debug Information
Client Info
Server Info