How to stop/delete a Magento Backends

[zzwxrchi]

Hi everyone !

I had one Backends well, work 100%.
I added other web connecting in Magento Backends for test.
When finished the test, I can't stop or delete the test backends shop and his jobs, the system don't allowed.
I change the test url to a one not valited, for no more sycn with test web.
Now, I have two backend shops avtive, one run correct, other only get a lot of failed recods in Empleos every minuts.

How can I stop or delete this Test Backends in odoo.

Odoo 8 with OpenMage 19.4.8

Thanks !!