I think keys should be reworked like come on, they are literally a click to win item. You can do m1 and hide all game then just get the hatch, and more people can get it. Keys are just broken. When I use mori, at least I have to hook survivors, keys are pointless. Do something, like you can open it only when it has been closed by the killer or only one survivor can take it, or maybe it should respawn in another point after someone uses the key, but do something, you can't leave them like this.