I'm on the lastest and greatest firmware and sometimes the gimbal does not follow me when I turn and stays where it's at. So I have to double tap the trigger and continue again.

Also after a while of walking not running the footage starts to tilt to the left. To my knowledge the ground was not shifting to the left not was I drinking so why does this over priced camera have so many damn issues.

I thought DJI fixed this pos.

If the direction you're moving and the direction the Osmo's camera is facing is different, the camera will tilt gradually, after a few stops and starts.  There's no very good solution for this.

I've had the same issue, probably once every 3 or 4 times of use, I need to go into settings and 'calibrate the horizon'. It does become pretty frustrating, to be honest.