Hello, thanks for the interest in my mod.
I will look into supporting the glow, however the tower and base and slots are actually all part of the same image, since it was made as a concept image. This means without remaking the whole thing I’m not sure it would be possible. I haven't changed the glow at all so my best guess is that is what’s breaking it.
If you have any other ideas to make it stand out in Space Exploration, please send them over :)
I’ll contact the designer now, and see if they are willing to separate each section of the beacon.
-Samuel