do you see the Pitch/Tilt Digital bar move Left and right on the Screen of the Thumb controller?
Could be that the Mapping of the Thumb controller is not set correctly. to learn more about mapping of the thumb controller and settings Please check out this Video:
Hi Yukmystar did you solved your problem? i am having the same issue, my rc controller and thumb controller are not working either. (they just work 1 min and then stop working)
regards