Description: When I was last playing, after I created a portal and traveled to the Nether, the game crashed. After testing it again, and going to the Nether, the game loads fine, but as soon as I pressed k to enable shaders, the game crashed. There seems to be some conflict with Iris and this mod based on the crash log causing the error.

Crash Report
crash-2022-12-28_04.12.52-client.txt
Latest Log
latest.log

Seems like a shader-specific issue, I can't reproduce it myself. Can you try to run the game without chunksfadein, and see what happens?

I've found source of the error, I'll try to fix it now

Fixed in 48db7be