System stutter when interacting with desktop, receiving notifications. X11 related

[tbg]

@snek

Nothing helped

You must not have read the other thread I linked for you, as you did not test the other versions of kwin I suggested on that thread.

@tbg

You may also want test out kwinft (and its variations).

There are I believe also 3 versions of kwinft you could have tested. So obviously, when you stated “nothing helped” you had not fully tested all the options, available to you.

Following instructions incompletely, and then not reporting in detail on your troubleshooting efforts will generally not get you a resolution to your issue.

That is why I already stated this:

@tbg

@snek

Nothing helped

This ^^^, is not a suitable response on a technical help thread. We require specifics, not generalities. There are many alternate versions, exactly which ones did you test. We are perhaps thousands of miles away, we are not looking over your shoulder when assisting with troubleshooting. We must know EXACTLY what has been done (or not done) when performing remote troubleshooting.

You opened this thread over three weeks ago and if you continue as you have already, you are unlikely to find an acceptable resolution. Helpers on the forum are not mind readers. Are we supposed to simply guess at which steps you have performed? If you desire further assistance, please start providing proper documentation and outputs of all procedures you have tested.