I created a new comet around the Sun in SN Pro 7. Closed and restarted the program as the comet would not show, the software fails every times and SNP will not start anymore. Try this on a friend who has also purchase the software and same has happened.
This software is full of bugs, no value if I spend most of my time trying to solve issues. It often fails if one changes fonts.
In addition, if you select a different method for data to create a new comet, the background does not refresh properly and looks as if it is on top of the last selection, terrible workmanship.
A repair of the software did not solve the problem, I should get my money back.