We definitely have a problem with citadel messing up on upgrade to SVN Head.
My work installation just made the same as my test-installation. all rooms where gone in all room listings, I could enter them with goto hidden room, it would barf some errors at me, and after that it will be normal back again. I've upgraded to bdb 4.5 too while doing that, so this could be probably an issue. Else its citservers fault.
