spinjason

My build is a hobbypower kit with APM 2.8, Simonk 30a ESC, Turnigy i10 TX/RX. I'm thinking my issues are in settings, props and motors are turning in the right direction. All motors spin up low on arming except for one, but does throttle up. The UAS wants to lift just enough to flip over, and then the UAS is unresponsive to the TX until what seems like the UAS knows it's upside down in the grass and disarms. All this is happening in stabilize FM. Any ideas? Sent from my SM-G935T using Tapatalk