Did I Not Get the Memo?

Just this afternoon,

http://kevin_standlee.livejournal.com/

stopped showing me my f-locked postings, while

http://kevin-standlee.livejournal.com/

worked. I don't mind, but my LJ user tag appears to still be kevin_standlee.

Had I known this was going to be an issue, I would have used a hyphen to start with, or maybe no space at all.