Hey all, I’m a new user of arduplane and am trying to set up a matek h743 with an FrSky R9 reciever over sbus. My problem is that the radio control will only be detected randomly in mission planner. I have only occasionally gotten the control to work after a fresh flash of arduplane 4.0.6 (tried both the beta and latest version too), but soon stops working with no rc channels detected. Once the flight controller stops detecting the channels it will never get them back. The sbus out from the R9 is going into the RX6 pin of the fc, and all physical connections are working. I flashed betaflight to ensure this, and had radio connection like normal. I’m not sure what could be causing this problem, hopefully one of yall will know!