and the last photo the seats and cabinet are not really attached to the floor.
The seats and cabinets are supposed to be attached to the floor? Hummmm . . . I think I just figured out why my bed in Homer tips over every time I get in it!
That's what the buddy seat is for! Take the cushion off and slide it back to where it fits under the front edge of the fold-out bed; when it starts to tip your buddy (seat) catches it and no tippy!