Hi all. My MA has stopped flying above 6 mph whenever it has a GPS lock. In atti mode it is fine. I have calibrated compass, vision, IMU and controller, reinstalled firmware, factory reset, tried both iOS and Android, enabled intelligent flight modes, flown 15 miles away and it is not in beginner or tripod. Occasionally it says I am near a restricted zone ("Fawley Refinery") but I am not and Fawley Refinery is 80 miles away! Map looks good. Any ideas?