By writing this issue I use both the most recent versions of Quark and AutoRegLib. The game just really crashes randomly and unexpected and after multiple attempts of figuring out why, I gave up and now I'm here. The game crashes in random intervalls, e.g. after 5 mins or even after 20 mins or more and I also couldn't find out what actions could cause these crashes, e.g. when placing certain blocks, just walking around, loading corrupted structures, etc.. Could it be that there are incompatibilities with other mods? But why doesn't it crash immediately? And even after walking out far away to see if there issues with world gen features it doesn't crash. And the crash report in the following doesn't help me at all, so please help me out a bit. Thanks for reading and I hope this issue can be fixed as soon as possible!

crash-2021-02-04_20.43.04-client.txt

I just had a crash that looks very similar when looking at the logs. Random crash when in a particular chunk, usually preceded by heavy framerate stutter. Hopefully this helps narrow things down.

crash-2021-02-04_17.18.19-client.txt
crash-2021-02-06_15.46.20-client.txt

By writing this issue I use both the most recent versions of Quark and AutoRegLib.

Your log shows you're 13 versions out of date.