Hello guys! Just to report I activated the game via VPN even steam send me message that I activated the game and if I have any issues to report

I have a problem with stuttering. I bought new pc this summer and I am new with Nvidia settings (AMD user before). Tried to disable last two cores in Affinity but with no luck. I have connected my pc with 60Hz tv and I don`t have problems with other games. Even Pes 2020 demo was buttery smooth but vsync options from demo were gone from the settings. Tried to set vsync with Nvidia profile inspector, tried half refresh rate, 1/4, 1/3 but nothing changes. Anyone managed to fix the stuttering?