Upgraded to and installed Pro Plus 8 on a new Surface Laptop 2 running the latest build of Win10. SNP was not installed on this machine before this time. Selected options to install everything locally. Sky Data folder contains 14GB at this point.
Went to %ProgramData% and fixed the folder name issue there, verified I could see Earth from orbit.
Attempted Favorites -> 3D Binary Stars -> Binary AB And (any star here will present the issue)
Screen transitioned, AB And selected, but seemingly not rendered. Hovering over the region identifies the star, but it appears to not be loading the model. I can vary altitude and no background stars will occult, though viewport orientation will shift at low altitudes.
Phobos -- Mars panned by nicely, but Phobos was invisible.
ISS -- also missing
51 Pegasi b -- rendered ok