Cannot delete selected backup, because it is in use #veeam solution

Drove me nuts for a bit. I had removed it from sure backup. The only place I hadn’t removed it from was the Application Group! Tada!

From this forum post

http://forums.veeam.com/veeam-backup-replication-f2/cannot-delete-selected-backup-because-it-is-in-use-t28825.html