Despite being literally INSIDE the biome that the map is trying to locate, it says that it failed and that the biome isn't anywhere nearby within around 17000 blocks. /locateacbiome works perfectly too, but the map doesn't, which doesn't bode well for any survival worlds I'm gonna make.
Custom modpack using "Aeronautics – Create Customized" as a starting point; Neoforge 1.21.1. I'll post the modlist in the comments if someone asks, because automod doesn't like when I put it in the post body.
I should mention that this problem happens with every biome in the mod, not just the Abyssal Chasm
by Traditional-Fix539