User talk:Chantallef/@comment-8871960-20130429204231/@comment-4475299-20130429210027

It's not you, there's a bug in the system that piggybacks your edits. It looks like that the system does not check whether categories already exist before saving them again.

Sorry for scaring you - I had no way of knowing until told where to look. We'll just have to wait next upgrade or six - it's the kind of trouble likely to appear blatantly enough for staff to see without being told.