It would be really nice to have a possibility to finish the farm-event with a seesaw. I noticed that this place behaves randomly after a bit of playing around. Sometimes the metal plates can be levitated without the force field activated, sometimes cannot be moved even from inside the active field. The blue marker for the seesaw-plate, even if visible, doesn't snap the metal plate. All this happens after the game is finished and I try to get more trophies. Best regards.