There was an issue with posting new forum topics. When a new topic was posted, it wasn't associated with a forum, so it just kinda went nowhere. Now there should be a drop-down box for you to select the forum.

I know that Ursa and Jyotis both posted topics that were lost as a result. Unfortunately, you will both need to post again.

(A little note to my future self for when I have to deal with this again: 90214.)