No. I originally created the jail using the gui in Freenas. No issues with creating the jail and it worked just fine. I decided not to use the jail and tried to delete it using the gui and it won't delete. The service shows it's stopped and I can actually create and delete another jail using the same IP, just not the same hostname and it works fine. This is not affecting Freenas in any negative way, It's just annoying seeing it there. I only used the warden command line after trying the gui.