I don't understand what happen with dashboard. I don't can create users and usersgroup ans set permisions correctly. When I created new usergroup for example I see next:
And I don't can to change this! After any changes this situation is returned.
Seems to be an bug in Dashboard.
We try release an fix for the issue soon.
Initial fixes done and available in Dashboard.
Just refresh the Dashboard content in browser so you get new codes to there. However, 'member management permissions' in usergroup editor needs some more fixes still.