So this just happened to me. I had about 20 hours of progress in the game. Logged out of the computer to go do some stuff around the house and run to the shop. Came back, booted up the game, saves are completely gone. Both local and steam cloud, completely wiped out. The most recent stave I have right now is when you arrive at Paradis for the first time. I just made it to the second region, had just finished literally everything in Dawnshore. Not sure I can force myself to play that again. How it got deleted from the steam cloud too I will never understand, that is a massive bug.
