On one level, I got defeated and had no idea how. I accidentally pressed undo instead of telling it to show what happened, then couldn't find any way to cancel the undo, so I left the level hoping that I could come back and that would get out of it, but it just deleted the entire level and now I have to start over from the beginning. Please fix this bug. It should be possible to look at the present turn, even if you've lost during it.