Board Thread:The Quarters - Q & A/@comment-67.249.18.223-20140308072809/@comment-67.249.18.223-20140308123755

I've synced, refreshed, signed out and logged back in... but the message alert is still there.

Like you suggested, I also made sure that I'm actually not still associated with the old party. A message sent within the new party does not seem to remove the message alert from the old party.