Game Crashes on trying to Create a New World

[autumnly24]

Here's my Crash Report:
https://pastebin.com/5BhysnEp

I get the same error when trying to use any versions of C3ME or when trying to use the latest 1.20.1 build of C2ME.
Edit: It says Corgilib is Responsible, but removing it still crashes, but it just says it has no suspected mods this time.

[autumnly24]

Edit Again: I might've found the issue, once removing Connector Extras, Fusion, Athena, Regions Unexplored, and a Regions Unexplored Addon, it works again, I'm going to test and see which mod(s) are causing it exactly

[autumnly24]

Final Edit: Areas Undefined (the R.E. addon) is incompatible with C3ME

[mosharky]

Areas Undefined is outdated for Regions Unexplored versions 0.5+, so that might be causing the crash here