I have a Phantom P4. Over the last couple months my video streaming has been terrible. I get green and black screens regularly. It does not matter the distance from me. This was not a problem last year. When I spoke with DJI, they said to make sure I am using the current DJI Go app, that the firmware is up to date, and to recalibrate the IMU and the gimbal. I have done all of that, and I still have the issue. My antennas are positioned correctly. Anybody found any solutions to this issue??