Mod Loader (Required)

Forge

Minecraft Version(s) (Required)

1.20.1

Mod Version(s) (Required)

8.2.0

Minimal Setup (Required)

No

Notes (Required)

Certain modded animals are spawning underground, like Critters and Companions' Red Pandas and Shima Enaga, and Alex's Mobs' Crows. They are technically spawning in their corresponding biomes, but seem to be ignoring the heightmap. Doesn't happen when this mod is disabled.
I picked "no" for minimal setup because I just haven't tested it, btw. Would have rather just not reported the bug at that point. Sorry. Only other mods I can think of that affect mob spawns are In Control, but that seems to add on top of vanilla spawning rather than replacing parts of it outright like this mod does, so I don't know.

latest.log (Required)

https://mclo.gs/nJh2qFT