Xbox One.
What you were expecting to happen, and what actually happened:
Select a door and press A. What I expect to happen is the game reveals what is behind the door. What actually happens is nothing.
How often does this happen? When did it begin happening?
Started happening today. Doesn’t matter which door I select, none of them work. Other game modes all seem to work fine.
Steps to make it happen again
Try to play dungeons.
