When playing with a wheel, I experience significant drops in frames per second (FPS) from 200 to 130, but when I switch to an Xbox gamepad, the number exceeds 200. My wheel is a Moza R5. This happens on every track, in all game modes, in all weather conditions, and with the same graphics settings. This issue doesn't occur in other racing games. I've attached a video demonstrating the issue and my DxDiagram.
I play on PC Steam
{Didn't help}
1 Disable Nvidia overlay
2 Disable Steam overlay
3 Verify game files
4 Reinstall the game to a different drive
5 Reinstall the steering wheel driver
6 Other graphics card drivers don't help