So I just spent more time than I want to admit on making a modified version of Utah, adding more off road trails and such. I just made a copy of it and renamed all the necessary stuff to Utah2. Everything was working fine and dandy, I had already opened and close Beam multiple times and it would save my progress each time. Then I opened it up again and it crashed Beam for some reason, and when I opened up the map again all of my changes were gone. I can't think of any reason it would crash randomly, let alone get rid of changes I had already made and saved. Does anybody know if I can recover those changes so all of that time isn't wasted, or at least why this might have happened so I can avoid it in the future. I can upload the map too if that would be helpful, but it's a big file so I'd like to avoid it if I can.