I also can't load any of my day 2 end-saves on day 3. Maybe this helps...
I previously played through days 1 and 2 vanilla, and I started day 3, and I *was* able to load it. I saw two options in the day 3 start menu, one to start and one to continue, and I was able to start day 3 just fine. Then I learned of the Dark Mind mod and went to play through it again with that, got to the final day 2 decision and saved, but starting up day 3 I now get this:
View attachment 217077
I'm almost certain there was another option there before to start, but I guess it's gone, even with my *old* save from my initial non-DM run.
I'm guessing I'll have to delete my saves and start over, but not sure if DM is the cause of this? Or maybe it's the starting over that fucks it up somehow?