CH Yoke will not center in FS 2020

As said above, the CH manager is perfect for this, although it has a bad user interface.

Your problem however is modt likely a bad connection. The CH yoke is made with modders in mind so they don‘t really clamp the wires sufficiently. You can correct this yourself but you will have to open the yoke and hence you‘ll lose warranty. There are also several videos on youtube how to do it.

Turn the yoke upside down and remove the 8 screws. They are torx I believe, but not sure. (Don‘t overtorque them when you tighten them again later).
Remove the cover and take care, there are cables everywhere. Crimp the connections of the wires that lead to the encoders with some pliers, but carefully, the wires are thin. This should fix the problem.