Children of Parent Group Are Not All Immediately Editable in Manage Groups

STEPS TO REPRODUCE:

1. Create a Group.
2. Create more than one child using the Group from Step #1 as the Parent Group.
3. Contacts > Manage Groups
4. Expand the Parent Group via the triangle icon.
5. Notice that the ability to edit the Parent Group and first child is possible easily via the pencil icon or by hovering over various fields which can be changed.
6. Notice that the rest of the children cannot be edited in this way.

WORKAROUND:

Click the Settings button for the desired group, and edit it.