I’ve been dealing with this issue since the recent Sequoia update, but I finally found a solution and got it fixed. It was pretty annoying, but everything’s fine now.
How did i fixed the issue? you can check here.
[MacBook Pro Screen Flickering Issues: Causes and Solutions]
https://techeasyreview.com/macbook-pro-screen-flickering-fixes/
macdatasaviour
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
Post
Replies
Boosts
Views
Activity
Hidden system files might be using more space than shown or you might have large files cluttering your Mac.
Try this to free up space:
Check "Storage" details in "About This Mac."
Clean up unused files, Downloads, and media.
Optimize storage with built-in macOS tools.
Empty Trash securely.
Why do you need to experiment with installing a different os at first place?
You're not alone. Here's why it happens and what to do:
Cause: System files, caches & incomplete iCloud sync can eat up space.
Fix: Restart, offload apps, check iCloud settings, update iOS (if needed).
Last Resort: Backup & restore as new (erase all content first!).