I allmost have no problem with my H but sometimes when I turn the H my horizon got in an angle. Look at my video below.
Take a look at 1:09 and 1:18, 1:29, 1:43..... Anyone a sugestion. I allready calibrated the gimbal....
thnx
Not sure if it makes a difference but I always make sure that my H is level before switching on. Have only noticed the very occasional occurance of slight horizon drift.