I just recently upgraded my plane from an original 3dr pixhawk to a cube orange. We I go into stab or FBW A or B the Aileron servos and elevator servos with twitch randomly when the plane is sitting on the bench. I get this random twitching if I pick the plane up and roll and pitch the plane.
I thought it was just the gains were to high. However if I lower the gains the twitching is still there but with a lower amplitude.
any ideas guys I may be the guini pig here.