Yeah, I don't know. I played a ton of Rome 2. When patch 2 came out I opted into that and played some multiplayer campaign with my friend. That was like 5 days ago, I haven't done anything to my computer since then. Now I just launched Rome 2 and the "Continue Campaign" option is gone, and "Load" is grayed out. Looked in my appdata and there's no more save files in the saves folder.
Incredibly frustrated.

Edit: Luckily I backed my saves up (I forgot that lol) but I don't want to go and play 3 hours and this happen again before I can backup again).