EDIT: After reinstalling 258 AND rebooting the whole PC + repowering the headset it solved all problems for me.
I am playing only Beat Saber with my 5k+ (203 Serial) in 120 Hz Mode.
Used PiTool Version:
254: Best result so far
255: Introduced little amount of consistent lags, but acceptable
258: Total disaster. Lags beyond measure.
By reducing the gpu catalyst to 0 and set the hz to 90hz the situation improved but
a.) but you can’t use it longer then 1 minute, without going sick or crazy.
b.) compared to 254/255 it is still a disaster.
No Clue what happend. Hardware stayed the same (AMD x3950 + NVIDIA 2080TI).
Rolling back to 255 solved the problem somehow, while still a consistent lag can be seen but not as close as bad like with 258.
P.s.: I am using the Pitool since, i don’t know 1 year, so i’ve tested a lot versions in this time. This version was the first ever which introduced so much lags that it rendered the headset unusable.