F3 Omnibus set up for Spectrum on a Quad
 

Have almost finished setting up a ready to fly quads F3 Flip32 control and found that the yaw is spinning uncontrollably.
The only thing that I can figure is not bridging a pad next to the "Sbus" input connection that you would use if soldering from a sbus receiver. Anyone who uses Spectrum that has been here before?
Confused in NY