Reply To: Can not open in the Mac #1534 Jörg Spix December 1, 2020 at 11:43 pm 3 years, 10 months ago (@) Cancel, open the system preferences and go to security. For a short time period after trying to start the program you can allow to run the program there. Another solution is start with a right-klick on the SJCuvwxyz.app.