The "Yaw-" values are the approximate orientation of the remote computed from gyroscope data and corrected with accelerometer and sensor bar data.
Don't worry about them.
I don't know why everything is so jumpy for you. I have one of those "2in1" off-brand remotes and it works fine here.
Don't worry about them.
I don't know why everything is so jumpy for you. I have one of those "2in1" off-brand remotes and it works fine here.