Issues

• [1.21.1] ReplayMod 2.6.28 crashes when joining a world: Connector rewrites @At(Screen.renderWithTooltip, shift=AFTER) to DeltaTracker.getGameTimeDeltaTicks()

  Compat

  Sinytra/Connector#2344 · Filter by author Bookstore1037 opened on Nov 6, 2026

• ANYONE IN THE NEX CONNECT PLEASE COMMENT HERE

  Sinytra/Connector#2342 · Filter by author SolarCentuarti opened on Nov 3, 2026

• Terrestria leaves decay on naturally generated trees when enderscape is installed on 26.1.2 neoforge

  Bug

  Sinytra/Connector#2341 · Filter by author kirrkirrochka opened on Oct 30, 2026
  3

• Litematica incompatibility

  Compat

  Sinytra/Connector#2340 · Filter by author JustEcliipse opened on Oct 30, 2026

• The Cull Fewer Leaves settings do not appear with the Connector

  26.1.x
  Compat

  Sinytra/Connector#2339 · Filter by author Redls07 opened on Oct 29, 2026
  

• Incompatible with 'stfu'

  Compat

  Sinytra/Connector#2330 · Filter by author ghost opened on Oct 20, 2026

• item alchemy not working causing a 26.2 crash despite being listed as compatible

  Compat

  Sinytra/Connector#2328 · Filter by author carrotee123 opened on Oct 17, 2026

• AbstractMethodError on ClampedItemPropertyFunction for Better End's Armored Elytra (rendered via EMI)

  Compat

  Sinytra/Connector#2322 · Filter by author Capncrunch1230 opened on Oct 1, 2026
  1

• SpeedRunIGT crashes

  Compat

  Sinytra/Connector#2318 · Filter by author randomultrakillplayer opened on Sep 28, 2026

• Fabric mod's onInitializeClient() timing inside Minecraft.<init> risks racing NeoForge's own EntityRenderersEvent.RegisterLayerDefinitions merge, causing "No model for layer" crashes for unrelated native mods

  Compat

  Sinytra/Connector#2313 · Filter by author taavithetaco opened on Sep 16, 2026
  1

• First Class Flying Mod crashes in bootstrap (version 1.21.1)

  Compat

  Sinytra/Connector#2308 · Filter by author Rocknet1 opened on Aug 30, 2026

• Tomato Block/Vine from Farmer's Delight Refabricated Crashing game only on Connector

  Compat

  Sinytra/Connector#2304 · Filter by author Shadow00x7 opened on Aug 20, 2026
  1

• Launcher exception when using Jankson for Fabric alongside owo-lib - Jankson module can't be found

  1.21.x
  Compat

  Sinytra/Connector#2300 · Filter by author floral-qua-floral opened on Aug 16, 2026
  

• Bundled FART 1.0.14 has a race condition producing randomly broken transformation output (unmapped names -> AbstractMethodError); the FART fork repo is archived so this is filed here

  Sinytra/Connector#2295 · Filter by author yu1745 opened on Aug 12, 2026

• incompatibility with accessories/curios (serialization error)

  1.21.x
  Compat

  Sinytra/Connector#2277 · Filter by author ABSOLUTEMAX123 opened on Jul 21, 2026
  1

• Incompatible with minihud

  1.21.x
  Compat

  Sinytra/Connector#2258 · Filter by author dangyukun211 opened on Jul 10, 2026

• [1.21.1] Solar Apocalypse Refabricated mixin crash.

  1.21.xarea:mixin
  Compat

  Sinytra/Connector#2234 · Filter by author FrozenDragon0 opened on May 29, 2026

• Continuity + emissive resource pack = transparent item models

  Compat

  Sinytra/Connector#2232 · Filter by author deftesthawk opened on May 28, 2026

• Minecraft crashes on launch with Too Many Shortcuts enabled

  1.21.xarea:mixin
  Compat

  Sinytra/Connector#2219 · Filter by author Nailington opened on May 15, 2026
  

• Cerulean (jaskarth) doesn't start with Connector

  1.21.xarea:adapterarea:mixin
  Compat

  Sinytra/Connector#2211 · Filter by author ZGStuff opened on May 10, 2026
  

• Fabric mods that register biomes via Registry.register(RegistryKeys.BIOME) do not have those biomes appear in NeoForge's DynamicRegistryManager

  1.21.xarea:registries
  Bug

  Sinytra/Connector#2206 · Filter by author awesomeEL218 opened on May 8, 2026
  

• Crashing upon creating a world

  Compat

  Sinytra/Connector#2201 · Filter by author MrCheeseyman opened on May 4, 2026
  1

• Incompatible with terrain diffusion

  Compat

  Sinytra/Connector#2184 · Filter by author liam0050 opened on Apr 24, 2026

• Mouse Wheelie crashes on main menu

  Compat

  Sinytra/Connector#2179 · Filter by author doonv opened on Apr 22, 2026
  1

• Incompatible with Gravity Changer (1.21.1)

  Compat

  Sinytra/Connector#2175 · Filter by author TheVisionaryOne opened on Apr 20, 2026