Thanks for the answer :)
I will eagerly await the new version! (and the SU27 thank you for the hint).
For now I will play the demo more. If I find something I will let you know.
I have done some new FPS tests based on the unlimited fix:
2560x1080 145 FPS
3440x1440 80 FPS
5120x2160 (DSR) 35 FPS