This is my send to > bluetooth menu.
The devices in red no longer exist. I've ran a powershell script that removes all paired BT devices and they arent listed. I enabled hidden devices and checked device manager, nothing. I ran the wonderful device cleanup tool from https://www.uwe-sieber.de/misc_tools_e.html and that did nil.
I can only presume its some kind of cache stored somewhere? Perhaps in the registry? I'd very much like to do away with those entries if anyone can point me in the right direction!
EDIT: here is an image of my settings > devices. Unlisted yet still presenting in the transfer menu.