Board Thread:The Quarters - Q & A/@comment-67.249.18.223-20140308072809/@comment-24150802-20140308091728

Have you clicked on it at least once? If not, do so. If that doesn't help, go to the party page, reload the page (use your browser reload or refresh button), and make sure that you really are not in the old party and are in the new party.

Once you're sure of that, ask someone in your new party to post a message, and see if you get a notification for it (be sure that you are NOT on the party page when they post it, because that might stop the notification appearing).

After you've tried all of that, if you're still not getting notifications for your new party, report it as a bug at github and include your User ID