Happens on 4/7, nonstop till force shutting the game manually

[11:23:21] [Client thread/ERROR] [minecraft/Minecraft]: ########## GL ERROR ##########
[11:23:21] [Client thread/ERROR] [minecraft/Minecraft]: @ LoliASM GUI Loop
[11:23:21] [Client thread/ERROR] [minecraft/Minecraft]: 1282: Invalid operation

Is it even related to this mod?
Using the 5.18 version
Using Azul Zulu Java 21
Using this latest build of Cleanroom
More info in the full log

Did updated some mods after the last successful launch, let me know if you need a list.

This happens due to an old VanillaFix bug, it is fixed in v6. Though, you've crashed at Line 8428 hence why it is in an illegal state.

any workaround or snapshot of v6?

Resolve the crash and the bug will be gone.

oh aight it's on embers' side. i'll make a feedback

Solved on embers' side