I honestly don't know what the problem is and since I can't recreate it I can't debug it. If someone uploads an autosave from right before the next autosave breaks I'll try that. It would also help if you could try to isolate the part of the mod causing issues, by for instance removing the history folder from the mod and seeing if it still crashes.
More information would help too, like what OS you are running and checksum when playing.
More information would help too, like what OS you are running and checksum when playing.