i'm trying to use this with dimensional stacking, so you have to fall into the void or go up into the air to world height to get to another dimension, but there's no config option to allow you to get through the floor, could you add that as an option?

That's not an unreasonable request. I could do it. How do you think I should do it? Simply entering the dimension doesn't accomplish much since it is the keys that build the dungeons. But I'm open to ideas!