Matlab 2020a slow Macbook Pro 16 Catalina 10.15.4

Hello all,

I have this issue: When I press run in matlab and plot a figure and return back to editor, editor responds in about 5 seconds each and everytime,

I know that it is not related to my pc as it runs cools and have power , i9 with 32gb ram,

So what might be causing this annoying delay when I switch between matlab windows, and I switch between figure panels and editor frequently, not sure if it happens between all matlab windows?

Thanks

Edit: I restarted Matlab and issue is gone, however would be helpful to know what might have started it. I did have lots of windows open before though, and never closed them for a while. Cant keep restarting MATLAB though, so any better solution is welcomed to reset matlab time to time without closing it?

[Walter Roberson]

check your system preferences. do you have any "accessibility" programs installed such as magnet?

[Dovletgeldi Seyitliyev]

I do not have those apps and I am aware of related issues with those

[Nicola Galizzi]

I have the same problem but only since I have installed Magnet! How can I solve the problem?

[Dovletgeldi Seyitliyev]

I heard ignoring MATLAB in Magnet should solve it

[Hamdan Alhaatemi]

Macbook pro 16 takes more than 7 hours to install Matlam 2020a!

[Francesco Zeng]

Wow! I ignored Matlab on magnet and it became fast!

[Shannon Ross-Sheehy]

I"m havin the same issue, but don't have Magnet installed. Any other ideas?

[Walter Roberson]

Do you have anything installed that you granted access under Accessibility in System Preferences?

Answer 1

[sudong wei]

AMAZING～～