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Safari Window Thumbnails turning white/blank in Mission Control

My Safari windows does not show thumbnails in Mission Control. It turns white/blank. After I click on the window, the thumbnail shows up but disappears after a few seconds of inactivity. Every other app thumbnail in Mission Control works fine EXCEPT for Safari.


How do I fix this.? Can someone please guide.?


I am using M2 MacBook Pro & my macOS is 27.1

Also macOS 27.1 is really glitchy.

Though, The Safari Mission Control Problem mentioned above is like 6-8 months old.

3 replies

Try updating to macOS 27.2.

I just did.

The problem still remains.

Can someone please help with the problem.?