[Judge_S]

If you play something that isn't completed, then wouldn't it make sense that you have accepted taking the risk to potentially lose information, by it being accidentally altered or lost due to a bug or crash?
The point of a work in progress is to finish it so it works seamlessly, not to go around restoring every little thing that went wrong with a because of a single bug at one time. Don't get me wrong, I'd be angry if I lost something, or my character. But I would also know that I took the chance of playing something that wasn't finished, and that I might not get any help at all.