This happens seemingly at random, not during map generation. It only happens after the map has loaded. Sometimes it could be fine, I might even have the map loaded for a minute or two before it happens, sometimes it's instantly.
I do have a lot of mods, and am hoping that the attached logs will reveal the culprit... but I don't understand what I'm looking at. Can someone please help me out?
Too many error's on startup.
Take a look at the 2.link from my signature.