Hi, my Phantom 4 Pro and GS Pro work fine for a few years but recently when I flew a mission, the drone just hover at the last way point and not RTH. I have double check the Mission-End action is set to "Return to Home" I even refresh to latest firmware and reinstall GS Pro with the same result. The RTH button of the transmitter not working too. I have to switch to anothe flight mode then back to P mode and fly it back manually. Another way to get it to RTH is re connect with DJI Go and send RTH command. I am lucky because the mission end point is within telemetry reach, what happen if lost connection?Any help is much appriciated. Thanks

Hi, my Phantom 4 Pro and GS Pro work fine for a few years but recently when I flew a mission, the drone just hover at the last way point and not RTH. I have double check the Mission-End action is set to "Return to Home" I even refresh to latest firmware and reinstall GS Pro with the same result. The RTH button of the transmitter not working too. I have to switch to anothe flight mode then back to P mode and fly it back manually. Another way to get it to RTH is re connect with DJI Go and send RTH command. I am lucky because the mission end point is within telemetry reach, what happen if lost connection?Any help is much appriciated. Thanks