Last night I posted in the Anything forum, and the post showed as being in Anything when you looked a the post page, but it displayed at the top of the Nightlife forum. It didn't seem to be a shadow topic displaying in the Nightlife forum, it was the original. It showed in both forums.
No idea how I could have done that through human error so I'm posting to see if it happens again.
Pod, have you been messing with the forum code for a phpBB3 upgrade or something?