Crashin when i go to caves

[onyx delta]

minecraft version : 1.20.1
forge version : latest

when i go down to caves my game crashes here is the crash log

or maybe crashing when new chunk load's

[ember ice]

I don't know the details of this error or how exactly it's caused, but I saw @plush lodge just released a mod that might fix it: https://www.curseforge.com/minecraft/mc-mods/feature-recycler

just be sure to back up your world first!