ok I understand it .. and now this solution.
who assigned a room name, then it will be displayed if not then as far
0_1467484651810_Bildschirmfoto vom 2016-07-02 20-37-01.png
On master the group title setting has moved from the settings page to the profile edit page. In the database the
groupTitle property is in the user hash
(user:1) now instead of the user settings hash(
If you have a custom theme that has a custom edit/settings page you can apply this change