As in the title, version 1.18.2, VulkanMod_1.18.2-0.2.0.jar from 14.12.2022

Just tested it on 1.19.3 and it actually happens when you fall into the void, below the minimum set Y value

looks like it happens in basically any unloaded area

Issue doesn't exist on branch 1.18.2 so most likely regression

Can confirm it happens in unloaded areas but I haven't been able to reproduce it in the nether or the end. Seems to only affect overworld.

Very simple steps to reproduce:

1. Make a hole all the way down to -60
2. Enter and exit the nether
3. Go down the hole. Rendering should break at y=0

Yes it started to happen after one of the newest updates.

It should be fixed.