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Final Cut Pro not working with error: "Final Cut Pro quit unexpectedly while using the libConfigurer64.dylib plug-in."

With the Big Sur always gets the Error: "Final Cut Pro quit unexpectedly while using the libConfigurer64.dylib plug-in." HELP PLS!! Anyone else with the same issue?

MacBook Pro 13″, OS X 10.11

Posted on Nov 23, 2020 11:47 AM

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Question marked as Top-ranking reply

Posted on Nov 23, 2020 11:50 AM

Start by deleting preferences, and do so whenever the application crashes.

To delete preferences, hold down command and option while starting FCP X and click Delete Preferences.

The application will start in a default state, and open an "Untitled" library. Reopen the library you were working on, set the preferences the way you like them, and try again.

If this does not fix things, drag FCP to the trash, and download a fresh copy from the App Store.

If the issue persists, tell us more.

Please run Etrecheck and post its full report here. Use the "additional text" button and paste the report into the text box.

2 replies
Question marked as Top-ranking reply

Nov 23, 2020 11:50 AM in response to alex_bukovac

Start by deleting preferences, and do so whenever the application crashes.

To delete preferences, hold down command and option while starting FCP X and click Delete Preferences.

The application will start in a default state, and open an "Untitled" library. Reopen the library you were working on, set the preferences the way you like them, and try again.

If this does not fix things, drag FCP to the trash, and download a fresh copy from the App Store.

If the issue persists, tell us more.

Please run Etrecheck and post its full report here. Use the "additional text" button and paste the report into the text box.

Final Cut Pro not working with error: "Final Cut Pro quit unexpectedly while using the libConfigurer64.dylib plug-in."

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