i think we cant even say it was the mouse because i have way too many BT things, 2 Headsets, headphones, JBl Soundsystem, Gamepads, Keyboard and Mouse.
Non are connected usually, but ive heard about BT 5.4 features that make them auto connect at any time as soon as anything is "found"
But to my ...

okay now my last to actions were:

-cmd command "net stop bthserv"

-Disable the "Mediatek BT Adapter" and enable it again

the problem was fixed after the cmd command and i am not able to reproduce it anymore after running it again BUT i switched the driver on and off before that so both actions ...

but i guess that my problem can be considered fixed and i wanna thank you for your help!
i asked chatGPT a lot too up to the point where it said that my only hope is actually asking Rseding91

ive gotten somewhere.
i tried the mouse again since it has a 8000hz rate and my older mouse wired and it worked fine then.
BUT then i used my new mouse again and it still worked and now i figured out, that just the bluetooth switch between on and off is the one and only reason for the problem.

it ...

and no, its not working any better when i now play a version from early this year

only using one of the monitors at 60hz doesnt help sadly.
it did actually work about half a year ago with next to no change on my pc since then.
what i am afraid of right now is that it could be related to intels f up on the 14th generation on cpus, but i would be able to confirm if that would even ...

here we go

i have to admit that we are now way outside of my field of knowledge but here is another screenshot. i cauth it at a "lower" pre prepare value of about 2 but the average still seems to be the same and tied to the process events value

and ignore the red line

yes, still not working with the exact version your link sent me to

just tried it out with the currenty pc configuration and yes it does still happen with the experimental branch

So... the problem is rather easy to explain: neither FPS nor UPS ever reaches 60 and so the game stutters.

It is very consistent. i rarly see UPS and FPS reach 60 or the frame cycle at 16.6. pre-prepare goes between 2 and 60 at times but not really lower that that and averages around the value in ...