When I edit a group, it will not allow me to save unless I select a Parent group. Is Parent Group required? If a Parent Group was accidentally assigned, how do you remove it without assigning a new Parent?
CiviCRM 4.7.9 and WP
This image shows an example of a Group that does not have a Parent Group. When I edit the Group the settings, the Parent pull-down list is automatically populated with a group called "Not Used (Smart Group)". It is not possible to deselect or select "none". Also, there is an asterisk next to the parent group indicating that it is required.
The second image shows a Group that has a Parent, and I would like to remove this relationship. But it is not possible. When I try to remove the Parent and save I receive an error message that Parent Group is required.