Didn't make one from a template, because I'm not sure what exactly is causing the crash, but as I have Connector installed I thought I'd check here first. If this isn't the appropriate channel to do so, please point me in the right direction.

Simple problem - creating a world causes the game to crash. Here's the crash log. Would appreciate some help in regards to figuring out what's causing the problem. Hopefully it's not just "need more memory" or something silly like that.

As our LTS support target, 1.20.1 now only receives critical fixes related to Connector bugs. Please upgrade to the latest version for mod compatibility support.