culplanr, I think you're correct, I had tried to get some material in before I got that codec from the 'Microsoft Store'
Funny and happy to report that today the watch folders work, as normal and some new material from my new DJI Air 2S came into Studio 23 with no problems.
Every thing is working correctly, Even applied the D-log LUT, that I got from DJI, and have applied it to some test material from the drone.
No fancy flying just a short camera and Pinnacle test up at YouTube. 4K 30/fps, 5300K, ISO 100, shutter: 1/60
https://youtu.be/kDOlzv5V2D0