I'd lay off on the blue if I were you. Also, there is almost no chance you are going to get your key revoked unless it was already going to be done in the first place. If you're so worried about it, email support. Chances are, they can get some sort of IP ban on that other connection. Also, is there any way we can get a console log? It may provide a small bit of help for Badspot. Either than that, I don't think anyone but him is really going to be able to help you.