1. In my turn tap Osteomancer Adept and activate "forage" ability
2. Opponent destroy all my creatures. Osteomancer Adept ability still is on.
3. I can not select cards to exile to forage, because all the cards in my graveyard are creatures and they are shown next to my hand instead of to be in the graveyard, so my graveyard looks empty and I can not click in it.

I tested it with a noncreature card in the graveyard and it works.

Suggestion: Do graveyard clickable

Platform: Mac