Weird bug in galaxy view: when enabling the color scale to look for high luminosity stars, after entering a system and returning to the galaxy view, the scale is broken. The max point (red color) is changed to a lower value so that a good part of the galaxy is red now, without any indication of something changing (i.e. I don't see the undo-custom-values arrow). Switching to a different view and back kinda fixes the problem but is annoying to do after looking at each system.
I haven't tested if the other views are affected, too. I never encountered similar bug in cluster view.