I had my M3 up for just a short bit, near my house and got a "Downward Vision Sensor Calibration Error". Perhaps it was due to so much snow below, but I don't think it ever had "just" snow below it. I had a vision sensor calibration error from my FPV and found instructions on how to calibrate the sensors using the DJI Assistant 2 but the app is not available to be used with the Mavic 3. Any thoughts on that error and whether it is something to be concerned about? I did note the M3 refused to allow me to fly forward onto my porch with an overhand about 8 feet above the floor. I had to land it outside our home. In the past I have been able to bring it in to land on our porch deck. Maybe that's related ?