I'm having a challenge in which if I create a listing, as the admin, that listing shows me as the owner. As such it acts as though the listing is claimed and doesn't show the claim listing button on the front end. On the edit screen for that listing I don't see any sort of box to uncheck or via which to detach it from being correlated with my account. There is a dropdown where I can select any active user as the listing owner but no way to remove a user and leave it with no owner.
 
So how do you create a listing that isn't claimed?
How do you remove an owner from an existing listing so it can be claimed?