There's some keyboard device that attempts to pair with my iMac about every 30 seconds. The reject button only removes it temporarily. Same with the disconnect. Discoverable is already off for the bluetooth.
The window is modal and breaks my workflow every few seconds and I can't put it on a separate screen since it closes and reopens every few seconds. I can't just turn my bluetooth off since I have a mouse connected. I seems like Apple built in a pretty powerful way to 'undefendably' sabotage a computer.
Is there a way I can permanently 'ban' a Bluetooth address?