So, two things, I guess:
1) Global chat doesn't show in my list of available chats. http://i.imgur.com/xLq7I.png :(
2) My house shows as "New Glitch 157879's House" to both me and people visiting it.
If there's some obvious explanation/fix for either of these that I missed while looking at the bugs forum I am super sorry for being blind /)_(\