Why is MATLAB slow after updating my MacOS to version 11.4?
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MathWorks Support Team on 12 Oct 2021
Edited: MathWorks Support Team on 7 Apr 2022
This issue has been resolved with MacOS 12 Monterey
If you are unable to update to MacOS 12 and are experiencing slow MATLAB Start up, you may start MATLAB through the terminal as a work around.
To open MATLAB from the terminal, open a Terminal window (/Applications/Utilities/Terminal.app) and run the following command:
Where $MATLAB is the path to your MATLAB directory. For example, if you are using MATLAB R2021a and have installed MATLAB in the default directory, the command will be:
Note: The issue does not seem specific to M1 chips, as it has been reported on Intel.