I tried to make sure there wasn't already a post about this, I didn't see any. I wanted to search for any similar topics, but Forum Search is temporarily disabled. "Check back for an upgraded forum search in a few weeks" is the message I got.

Anyway, I am trying to display a YouTube video on my profile, but when I go to Edit Your Profile > my Multimedia box, Edit > URL: and insert the URL of the YouTube video > and Update Multimedia it doesn't work. Instead, I get this: Please re-edit this profile block, and submit it again!