I used to be able to share a photo to a shared album directly from my photos. All of a sudden the share button is gone. I've got Airdrop, Messages, Mail, etc… and my latest text contacts listed on top, but no rainbow shared photo button. I have turned off shared albums and turned it back on. I've turned off my phone and back on. Nothing. I can still share them by hitting the PLUS in the shared album itself, but I want to be able to share directly from my photos like I used to.