Better-Planets/settings-updates.lua:1: attempt to index field 'asteroid-belt-2-enabled' (a nil value)
stack traceback:
Better-Planets/settings-updates.lua:1: in main chunk

Asteroid Belt, Redrawn Space Connections and Redrawn Space Compatibility installed.

Does installing Better_Starmap_Background mod fixing your issue?

yep, it works!

+1

It does, but unfortunately when opening the Space Map it defaults to the center of the map instead of focusing on the Nauvis star, and that center has nothing within the screen's view because Dea Dia & Oratl are so far distant from the Nauvis system.

Here's the map with the UI zoomed way out, and the red box is about where it defaults to. Any way to set a focus point?

https://imgur.com/a/P5gzBLg

I think it's a question for BSB mod author