I have just acquired a P3S and am having issues with radio connection. The gimbal is broken. I am able to fly it fine within around 100yds line of sight. But that is it. It just hits an imaginary wall and sometimes initiates a RTH from I believe radio link brownout. The controller switches every 10 seconds between green light and red light. In the DJI go app it will connect momentarily when the controller light is green, and I can quickly adjust a few settings. I have adjusted max height and RTH height, as well as taking it out of beginner mode. I believe it is either a problem with the receiver or my transmitter. Is the receiver somehow part of the gimbal electronics? Is it part of the main electronics board? Or is it still in beginner mode? Do I need to reflow some cracked solder connection, or are the electronics just shot and overheating? Any advice on this would be awesome. Thanks