Drone shot straight up and wouldn’t come down
Yesterday I had a very odd thing happen with my mini 5. I launched it, and soon after take off it started rising straight up, without me doing anything. It stayed up there, and wouldn’t respond to commands to come down. It could move horizontally but wouldn’t come down, even with return to home. I tried changing modes, and it helped a little, but not consistently. Eventually I was able to get the drone down at a very slow rate. Crisis narrowly averted.
Any idea what could have caused this? Could it have been strong updraft? Or maybe a calibration issue? I flew it three times yesterday prior to that, and no issues.