I really can't tell what it could be, it can't be fps, as i said i bought new PC and it has i7-7700 and Nvidia gtx 1070 ,16 GB ram and so on. I also installed windows 10 which i didn't have before,and got widescreen, so I use 1920x1080 resolution.I copyed all other config as it was before, on old PC.
When i take screenshoots it looks normal,same as when i'm standing still, but when i'm moving it just gets blurry and weird, like you're getting dizzy.
Maybe that's normal and i just didn't noticed it on smaller screen before?