Chat settings/chat room settings

[Ceriusz]

On settings I can't input any data, only last select ("Allow invites from") works, so I can't save settings cause of validation (City can't be empty).
Only thing I can do when I open settings is logout.

On chat settings I have same problem - can't use any of options (only leave room works, but when I refresh page or login again rooms are in Inbox again).