Hello, there's a little problem with my new phantom 4 and the gimbal roll parameter (adjusted with the + and- Onscreen-buttons in the Go-App): When adjustring the gimbal roll by ONE click either on the + or - button in the Go-App, the gimbal roll moves itself TWO steps (time-displaced by approx. 1-2 seconds). Is this behaviour normal with the phantom 4 ? I own an Inspire 1 too and there ONE click on the Gimbal Roll parameter is ONE gimbal roll movement, not TWO. Did I get a lemon P4 ?