I would help, but I'm on an Xbox. I will try to play the Play Set, However, when The Sharing is possible.
And to reply to Charlee, Once you put a Sky Dome or Ground on the base, You can go to the toy catalog and select the dome and ground texture to be Tangled no matter what. Then you can take them off the base. Now Maximus, I have no clue. You may need to leave him on.