ok landed at davs hope, clicked to add location data (first time used this)
called it davs hope
location type picked landmark (this is where it doesnt store)
distance in ls, so i put in the ls to the planet 60 (cant put the .10 in)
clicked save.
Now when i go to navigation panel and click locations, davs hope is there, but listed as a black market, so i go back to the davs hope in the landed panel at the top and click modify and the landmark is now red as if i havent picked it.
Saving it again as landmark has no effect and still isnt saving.
Surely DAV's Hope can't be saved since it has no planetary / surface marker in the game - i.e. even if you have been there and see the nav marker on your next visit, it doesn't show on the surface map.