Mine is the same as the previous post. ie does it randomly.( On iPhone 6 and ipad)
I contacted support and they said to ensure software up to date and to do an IMU calibration. Only flown once since calibration and I think it’s slighly better but still did it once
Under IMU calibration in settings there is a grey box that says “normal” and blue box that says “calibrate”. After calibrating should the “normal” box turn from grey to blue.
(I know I should only calibrate when a message is displayed)