Duna and Mun surface texture lods not working

[Hecatonichosachoron]

I have some craft landed on Mun and Duna, and neither body's surface texture is displaying a detailed surface, with Duna being far worse than Mun, using the "from orbit" lod.  My texture setting is at full texture res, and the behaviour persisted between patching from 1.12.1 to 1.12.2

edit:  there is some extremely faint detail on Duna, it's as if the texture is there but is being obscured by the lower lod texture

Edited August 15, 2021 by Hecatonichosachoron