fps problem
Good day. Since Thursday, the game works very strange. Previously, when I flew there was FPS ~ 90, on the ground 150+. Now in flight 50 fps, on the ground 80-189 (I have the maximum blocked). At first I thought that the problem was updating windows, reinstalled it but it did not help. my pc i7-9700k, gtx 1060/3gb, memory 16gb/3000, timing 15-17-17, MB asrock z390 extreme4. Graphics quality very low, resolution 4:3 1280x960. Windows ver1803.I tried to install windows 10 ver1909, I did a stress test aida64, I did a video card test, tried to install older drivers for the video card, tried to reinstall anti cheat. My peripherals are working well, no problems in other games. I created a post before, but for some reason it was deleted. Help me please.