I recently moved our mail service to a new provider, and I'm trying to clean up the last vestiges of the previous one. I've managed to remove all the associated CNAME, MX, and TXT records, but there's a SRV record that I cannot seem to get rid of:

No matter whether I click Edit, then Delete, or use the checkbox to select it for deletion, after I click Save Changes and get the Queued zone changes successfully saved message, that record stubbornly remains.
Am I missing something, or is this a bug?
No matter whether I click Edit, then Delete, or use the checkbox to select it for deletion, after I click Save Changes and get the Queued zone changes successfully saved message, that record stubbornly remains.
Am I missing something, or is this a bug?