Hey Guys,
i was testing my quadplane today, its flying nice in quad mode but need some more pid tuning.
After a few minutes hovering it suddenly crashes into the ground, i think it fliped over motor one (rcout5)
Firmware 3.8.0 beta5, quadplane with x-quad config
at 914, problem starts, rcout 5 (motor 1) goes up.
any idea what to do (other than collecting cfk parts 
)