TLOU1 still has bad performance on PC

They added FSR 3.1 and new frame generation with 1.1.4 patch last month and the game still runs pretty bad. One would think they would manage to finally fix this port after all this time. Frame gen turns itself on and off randomly and even on medium preset (on which the game looks pretty bad) i sometimes struggle to keep 60 fps on semi decent hardware. Any tips how to get better performance? Did you also notice problems with frame gen after last patch?