You may find it necessary to delete a group that you have created.
Step 1. While on the Preferences View and the
Preferences unlocked, click once on the group that you wish to delete.
The group will highlight as shown below.
Step 2. Click the Delete Group button in the middle area of the Preferences View.
Step 3. AutoBracket will ask you if you would really like to delete the group. Click Yes as shown below.