Accidentally restored data from the cloud, only to realize I was reset 6 levels, 3 main missions, and 1 side mission along with my One Pump Chump gun. Even if the save is lost, you owe your players the benefit of the doubt and should reinstate all their progress, simply by believing them - your the ones who ■■■■■■ up! Just give me back my stuff, because I simply don’t feel like repeating many hours of gameplay.
The game is so fun it wouldn’t even bother me. Insert will Smith I ain’t even mad meme. I’d just start again on a new character.
You can always disable cloud saves (as far as I’m aware) and this is why people say keep backups.