Rhino 6.23 - MicroScribe nuisance

Every time I update Rhino, I get the error shown in the following screenshot. I tell Rhino “Never load this plug-in again,” but Rhino does it again and again, until I delete these files. The next time I update Rhino, the same files come back with a vengeance.

Delete the two ZPR plugins.
They are in:
C:\Program Files\Rhino 6\Plug-ins