Bug: If you have both slots of the stations full with 2 campfires or 2 practice dummies (or with anything) then refresh the deck and then try to play another station then the card will do the animation of being used but instead all your deck will disappear and you will be soft locked if you haven't unlocked the door.
Edit: It actually happens when you use a key bash or use another station on an already used station, it doesn't have to be the 2 slots full