Whenever I open Pinball FX2 for Windows 8 or Pinball FX2 for Windows 10 it lags my entire PC and I get about 5-10 frames per second in the game, making it unplayable.
As soon as I exit my PC goes back to normal.

It's weird because I used to be able to play these games without any issue, it only seems like an issue with the current versions.
I know it's not my PC hardware because I can run 2017 AAA games at 120+ FPS on max settings consistently.

Has anyone else experienced this, and if yes, do you know a solution?