How to Fix Endless FPS Issue
If you use AMD driver open the driver and select Terra Nil Game (or Global settings) and change the Graphics behavbiour: Enhanced Sync Off. But “Waiting for vertical sync – ALWAYS ON”.
And since my Monitor is set to 120Hz, the game will automatic lock at said 120fps. I also have the big “FreeSync” disabled. Since it’s only causing problems for me, if activated.
If you still get endless fps, you could use the combination of MSI Afterburner + RivaTunerStatisticsServer. You go inside the RivaTuner program and choose Terra Nil Game and limit the fps manually to a number you like. Maybe 120