UI bug with the administer groups page

It seems there are some strange state changes when editing groups. Steps to reproduce:

Initial State:
Create Repositories = unchecked
Administer team = unchecked
Recieve Notifications = checked, greyed

Now:

1. Click "Administer team"
   2 Click the the cancel button.
2. Click Edit button on the group

New state:
Create Repositories = unchecked
Administer team = unchecked
Receive Notifications = checked, not greyed -> Expected: checked, greyed

**Note: Not sure if there is a reason for the 'Administer team' checkbox when you're an administrator? Shouldn't this always be selectable? Should it really exist?