matriax Sorry for late, sometimes I log out after posting here.
I've changed from true to false in <blends-backgrounds>
and reopen .capx, I still get same result as black planets.
I downloaded your .rar, and opened .capx it showed an alert window that I'm missing normal mapping effect from Gizmodo and I run capx without this effect, then I got
But apparently, I run with another layout, I got this
I noticed you used 1 for all light sources, there no point to make them 0 because they will become black, also please bring this
<blends-background>true</blends-background> back because it can render in editor.