It used to work on my Mac but now when I try to start the program, I keep getting a message "Verifying "SkySafari 6 Pro.app"" over and over again. I'm running macOS Mojave 10.14.5. I've tried a simple reinstall, and a delete and reinstall, to no avail.
Why Is SkySafari 6 Pro "Verifying" Forever On macOS 10.14.5? (Answer: We Don't Know, User Needs Help!)