The reason why we got locked out was because the Tenstar group you see in the image above did not have permission to change owner. The admin users are also members in that group, and for some reason it seems that permissions prioritise denied over allowed.
So I removed myself from the Tenstar group in the AD and restarted the service.
Lost permission to chgowner
in Installation and configuration
Posted
SOLVED!
The reason why we got locked out was because the Tenstar group you see in the image above did not have permission to change owner. The admin users are also members in that group, and for some reason it seems that permissions prioritise denied over allowed.
So I removed myself from the Tenstar group in the AD and restarted the service.