After successfully testing PlateSolve2 earlier, I tried to plate solve some images from Astrobin.com inside Target Settings window and got the following error messages:
Please look at the Reference Data pointing to Astrobin ( http://www.astrobin.com/47242 ) and test it by clicking on “Solve” button. It didn’t matter which plate solver I was using, it showed same error message. This Astrobin image used to work on previous SGP versions. This Astrobin is still available and visible at the web site. Note that only a few Astrobin images gave me the same error messages. Most Astrobin images were fine.
Please let me know if http://www.astrobin.com/47242 works for you in SGP Target Settings window.
Using SGP 18.104.22.168, Windows 10 x64, HP Envy i5 laptop.