Can't delete EA created by patch reporting

Valued Contributor

"This software title cannot be saved because an extension attribute named 'firefox-ESR' already exists. Rename the existing extension attribute so that you can save the new one."

I've deleted Firefox from Patch reporting, but I still can't delete this EA created by the Patch reporting title. So now I can't add Firefox ESR to may list of patch reporting apps.

Am I going to have to delete it in MySQL?