Samsung Odyssey Controllers Not Showing!!!

[tpete61]

I have recently installed Prepar3D v4.4.
When I activate virtual reality after starting Steam VR then start Prepar3d the controllers are never visible in the cockpit of any aircraft. Very strange. They definitely show in Steam VR.

I do see the white dot and can use a mouse do some things.
I believe the controllers are usable in Prepar3D as in other flight simulators.

Does anyone have any advise as to why the controllers are not seen or usable in Prepar3d V4.4?