User blog comment:Ohmyn0/What's Going on with Chat/@comment-1997905-20110505195644

We think we figured out the source of the clone problem (this one). Both M.mendel and Mr. Grille have this bug. It's caused by the script being unable to find them in the user list. As the console log says: Trying to remove Mr. Grille from the list. Matches found: 0 This occurs even though he's obviously in the user list. This would also explain why a change in away status creates a clone - changing status invokes the remove function. I think it's because his name has a period in it.