Compute -> Cloud -> Tenants don't sync the available tenants on Openstack

Goodevening at all.
In our environment we have group of 3 cmp gui zone, 3 worker for other zone and other 3 worker for another zone all zones are in one region.
We have added 2 Cloud Providers with Openstack, and the providers works correctly. I can see the list of available tenants in the provider and the list is synced correctly.
But if i try to get the availables Tenant list trough:

Compute -> Cloud -> Tenants

i see the available tenants in both providers and more i see in the list the old deleted tenants without provider associated.
Why the tenant list show me old deleted files?

Thank you

Noone have the same problem?