I try to use position mode to takeoff in my multicopter,
1. gps lock, arm, led green, everything is ok
2. I increase the throttle to max
3.the multicopter takeoff in 3~5 meters, but can not hold the position sometimes, it will drift to any direction.
4. meanwhile, the led changed to purple color. no flashing, but fixed purple color
I check the wiki, purple and yellow color means Barometer glitch, does it mean I need to takeoff higher to prevent the baro distrub?