I started playing the game, put it in full screen because some of the text was kind of hard to read. I pressed Esc at one point, thinking it would bring up a pause or save menu, but instead the screen just went white and froze. I couldn't tab out, exit full screen, ctrl+alt+del or anything, eventually it finally just closed and suddenly I got a bunch of pop ups from my malware protection program that it had deleted a bunch of the files. So I don't know if the game saving triggered the malware and deleted everything and that's why it froze, or if it freezing somehow caused all the bad things to happen.