My PFS APP is quitting/crashing when I try to open it?

This may indicate permissions problem on your User account.

Reset Apple Events

To regenerate the permissions for the app to run you will need to reset the Apple Events. This will allow the installer to ask your account for permission to install on the mac. Make sure when you re-run the installer after this that you ACCEPT permissions to let the installer access finder.

Step 1:

Open Terminal window by pressing Command+Space to bring up your Spotlight Search, type Terminal and open the application.

Step 2:

Copy and paste the code below into the Terminal window.

tccutil reset AppleEvents

Step 3:

You will be prompted to enter your system password. It will be (INVISIBLE) when typing. Once your have entered the password hit the Enter or Return key on your keyboard and rerun the installer making sure to accept permissions for the installer to work.

This link will provide more information should you want it!

https://tinyurl.com/y5rnhfrn