Not sure if anyone has had this problem yet, but since updating, the orbits of my planets disappear when I zoom out beyond them. I tried going back to an older version of Kopernicus but it still happened. So if I zoom out to a little past Jool, all of the orbits of the inner planets disappear, and when I zoom out past Urlum in OPM, all of them disappear, even the planets beyond Urlum.