If catalyst freezes you should not have to reboot.
Instead OSX can normally force quit any application.
Hold down apple-option-esc:
This should bring up the force quit dialog.
Choose Catalyst and press 'Force Quit'
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If catalyst freezes you should not have to reboot.
Instead OSX can normally force quit any application.
Hold down apple-option-esc:
This should bring up the force quit dialog.
Choose Catalyst and press 'Force Quit'