On the quest The Blood-cursed town in Rivenspire (crestshade), I go up to the skull and press the button to take it. I get dialog and a shade who appears but the quest does not move on. It still says I need to find the spirits focus items and a hint of find the scholar's skull. the map give a general area but the skull does not give an arrow anymore. I have tried abandoning the quest but it still happens.
I am on Xbox NA server.