AirDrop doesn't see other devices when set to "Contacts Only"
My Mac (10.12.4 Sierra) doesn't see any contacts with AirDrop when set to "Contacts Only"
AirDrop will only work when both devices are set to "Everyone", I have tested this with known Macs and iOS devices. "Contacts Only" used to work, but stopped 1 or 2 MacOS updates ago…
I've Googled around a lot, trashed pref files, tried everything I can think of or find.
Any thoughts?
My guess is that it's an iCloud/Contacts issue rather than AirDrop but not sure… and not sure how to fix it.
MacBook Pro (Retina, 15-inch, Late 2013), macOS Sierra (10.12.1)