Versions

• Minecraft: 1.12.2
• Forge: 14.23.2.2624
• OTG: v6
• Biome Bundle: 5.1

The issue

This is the crash, it looks like it's related to Mansion generation.

This crash started on a modpack with ~101 mods, but I took the same world it was crashing on and transferred it to an instance with only the listed mods. Even with just these few mods, it still crashes exactly the same.

Let me know if you need any other info or tests!

In fact, dropping back to v5 is still having this issue...

...any update on this? I made the PR, but at this point I can't load my singleplayer let's play world up with or without it... (without due to an Antique Atlas bug with biome mapping)

Should be fixed with v7.