For some reason, my game is currently capped at 75 fps (and feels extra stuttery) despite having selected NONE for a limit in the Frame Rate section of System Configuration.

I have already tried testing toggling v-sync and the frame rate cap from the Nvidia Control Panel, as well as turning in-game graphics down to the lowest. Any help would be appreciated.

Specs:
Monitor - HP 27xq
Gcard - RTX 2080
Cpu - i7-7700