Information

Minecraft version: 1.21.4
Modloader: Neoforge, 21.4.69
Environment: Singleplayer

Mod name: Collective
Mod version: 1.21.4-7.89.jar

Description

Upon one recent update, minecraft encounters an error upon trying to load any world, including a world that had been functioning fine the previous night, and a world created anew. Collective is being suggested as the cause of the problem, which is a problem itself due to the fact many other (of Serilum's wonderful QOL) mods depend on it.

Crash report

https://gist.github.com/Auditor-G80GZT/6849848a0468b75d512b6f0b54b854fe

I can only hope I've done this as accurately as I can.