After a big crash with my first quadcopter I build a new quad but is struggling with the same issues as on the first quad. In the mission planner (version 1.2.12 mav 1.0) set up I can not get a stable horizon. When I level the quad in the config window and I go back the flight data screen I will always have the a horizon way below or way above the normal horizon. With the quad standing still there is also a lot of movement on the horizon and a also on the VSI. Please help.