Hello this is my first github post or anything of the sort. My world twice now has given me an "error generating new chunk" and the only information I have found is that it is an issue with mod compatibility but that is it. I was hoping you could just point me in the right direction or to the right person who can give me the tools to save or to help me save two worlds that I have lost. I really just want to play some minecraft with my wife and brother.
Here is a pastebin of the crash log (Which I have also never used until today) - https://pastebin.com/Kj0Pcyvz
Edit - This is a 1.16.5 world

Edit - My wife and i did a lot of testing and found that the incompatibility is with Dungeons Libraries https://www.curseforge.com/minecraft/mc-mods/dungeons-libraries
Sorry for the unneeded post I will contact their mod author and see if we can get a compatibility fix. Thank you for your time!