I have a new version if I can have those with problems uninstall the old version and try this version. Hopefully if it works then i have fixed all the issues people are having with channel and server groups in the usergroup page.
You can find it here
http://code.google.com/p/teamspeak3-...downloads/list
P.S. Kraxell what token bug are you talking about? It may be a permission issue in which case I am trying to find exactly which permission you need to use the mod. In the first gold release it will check your permissions for you and warn you about missing permissions and allow you to disable features that won't work with your permissions.