The grand Collapse (2nd attempt)

Ok, somehow, a large portion of my previous comment got deleated. So here we go again. Hello there ^^ I am currently facing a... rather annoying issue. I play Grounded in Single Player on PC and have continued from an older safe file, which was created during Early Access. It's a custom game and suddely, I am having a load of problems with the save files. I've noticed for about half an hour, that there seemed to be an issue whenever I saved the game. While it would let me override the files, I couldn't create a new one and the "Load Last Save" option was unavailable after I died. I fell down from the Hedge and didn't want to climb back up, so I loaded an earlyer file anyways. However, the game crashed. I tried to load the file multiple times, but almost all the time, it crashed. The only time it didn't crash was when it overrode the custom game settings and my progress in the quest, setting me on the beginning of the game, just up in the hedge instead of the case. Oh, and it removed all my previous buildings, too. Anyways, that's the issue. Help would be appreciated.