Have any of you done the update and flown it? Or do you happen to know specifically what it updated? What particular bugs or whatnot. I hope it fixed the gimbal not being level. I tried to recalibrate mine after an imu advanced calibration and it was still not all the way leveled. I had to mess with the roll settings to get it correct but every time I fire up the bird, the settings are lost. So I have to do it again for every flight. Anyone else has this issue and doesn't have it with the new firmware?