As a long time user of Gpredict on my Macs, I have always used screen shots and they have worked well. I recently tried to do a screen shot again and the result is not usable, it is a washed out image.
Mac OS 12.7.6 Monterey
MacBook Pro Retina 13 inch Early 2015
XQuartz 2.8.1
I think tht this is Gpredict 2.2.1, the About hasn’t worked in a long time. But looking at the application it thinks that it is 2.2.1
Right now I take a photo of my screen with my iPhone and that works but…
Here is what I can do now, this is a psuedo-orbit for a proposed mission FRAM2 that some people and I were talking about. I generated this on my MacBook and took a photo of the screen with my iPhone.