I'm still having problems, and they're getting worse

have you tried backing up your worlds and reinstalling minecraft?

also you should try this in some other versions if you have had that laptop for a long time because there is a chance that it is something wrong with your laptop and not minecraft

We do not have enough information to find the cause of this issue.

Please attach a screenshot of this occurring while the F3 debug screen is enabled.

This issue is being temporarily resolved as Awaiting Response. Once the requested information has been delivered, the report will be reopened automatically.
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I checked 1.21.4 and had no issues

Please upload a video recording of the issue with the debug screen (F3) enabled. You can record your screen using third-party software such as OBS or, on Windows, the built-in Snip app (shift+win+S). You may need to trim and/or reduce the quality of your recording so that it fits under Mojira’s 10MB file upload limit.

I have the video