I want to use my P4 to record myself in Follow Me mode as I ride my electric skateboard or bike on open fields. When I initiate Follow Me mode I put the P4 at about 6 feet off the ground where it hovers until I start to move. Once I start to move and it starts following me it rises to about 20 feet on its own. Is there anyway to make it stay at 6 feet? To lock in the altitude. There are no obstacles as it's an open field. It recognizes me and locks in on me with no problem while it's hovering at 6 feet but once I start to move it rises.