I do not see any problem with the changeling menu on Hala. When was this occuring and have you picked up forms off-world since the last time you shifted on Hala?
I think it was Sat afternoon. I don't have any forms currently that are unique to any one server. It never even got as far as the first dialog box. The server hung as soon as I hit the button.
I'll try again next time I'm on Hala and see what happens.