I have a problem with AirDrop. It does work but for some reason my contact's photos don't show either when I send to them or they send to me. Even if I AirDrop from my own iPhone to iPad I don't even see my own contact image. Just a grey and white default profile image. I am signed into iCloud. I have signed out and back in. I have rebooted. I've tried everything. I have 3 macs and 2 iOS devices and I get this problem on 1 Mac and 1 iOS device. They are all signed into the same iCloud account. It used to work fine. It's as if the device doesn't recognise that it is logged into iCloud. What more can I try?