I initially saw the unvote scummy, but it could also be a new player not sure how things are supposed to go. the only game he played was a blitz, I believe.
to my defense, if I was scum, I don't believe I would have unvoted him. Instead, since it's 5am, I would have pretended to go to sleep and hope for someone else to hammer him while i'm not there. That wouldn't have been suspicious, and voting for him in the first place also didn't make me look suspicious, so overall I'd gotten a chance to lynch a town without getting in any kind of trouble myself.
what actually happened was, I read Andrews post, thought that he was right, and unvoted without considering how it would make me look like.