As described in title. If i loiter my aircraft around the antenna tracker location. My antenna tracker will turn approx 180 degrees. Stop. And then when the aircraft has completed about half the circle will suddenly rotate 180 to catch up with the aircraft. It knows the aircrafts location (look at photo) but seems to be hard stuck at this limit. If I utilize the MANUAL mode, I can manually move the servo 360 no problem. It just seems in AUTO it will not move past this 180 degree mark. My PARAMS are all default for antenna_tracker.