Hi Moose, Got the issue too. I've solved it by Reinstalling the Prepar3d client. You can find all the steps in the link below: https://www.avsim.com/forums/topic/495199-updating-prepar3d-v4-using-the-update-component-installers/ After P3D client is reinstalled, prior to launch P3D, it is a good idea...

You must owned the paid version of FSUIPC

Solution is there:

https://www.youtube.com/watch?v=Opf7PVTXmU0

I tested it and it works fine.
Be sure that all axis in calibration menu of P3D are all deleted.

KR
Cisco