Minecraft Version

1.21.1 (LTS)

Mod Loader

Fabric

Mod Version

cookingforblockheads-fabric-1.21.1-21.1.3.jar

Describe the Issue

I opened this issue on the Eternal Starlight issues forum as well because I wasn't sure which mod was causing the issue or just simply incompatible: LeoMinecraftModding/eternal-starlight#41

I copy and pasted the same description I had from the other post below.

Rundown: The involved mods can run together but placing a multi-kitchen block causes massive frame drops. For reference, I had 110 FPS and it dropped to 40 upon placing a fridge which is a 70 FPS loss. I also tested with the other multi-blocks and the same happened. Iris Shaders is also not the issue since I ran a separate build excluding Iris and the FPS loss still occurred.

Addtional Notes: From my tests, I've noticed these blocks causing the massive FPS loss. Intuitively, I would suspect that the colored variants also have the same issue so I tested a few for these blocks(but not every single one) and they seem to be having the FPS loss issue.

• Fridge
• Oven
• Sink
• Kitchen Counter
• Kitchen Cabinet
• Cow in a Jar

Ver.: 1.21.1
Platform: Fabric 0.16.9

Mods(Dependencies included by not explicitly stated):

• Eternal Starlight
• Cooking For Blockheads
• Iris Shaders

Such a shame because I was updating my modpack for a server with friends and this mod's content was really cool but I cannot implement it because going near a multi-block will trap you in a google slideshow 😔

Logs

Crash report is not available since the issue doesn't involve crashing.
Latest log is available below.
latest.log

Do you use any performance-enhancing mods (e.g. OptiFine) or custom server distributions (e.g. SpongeForge or Arclight)?

Iris Shaders was used but in my description, it was stated to not have any effect.

Mod Author of Starlight fixed the issue on their end. Both mods should be compatible now.
LeoMinecraftModding/eternal-starlight#41