Hi again! Just wanted to share a small update on this particular issue. I tested the game on a GTX 1650 this week and had something similar occur.
The game would work but then occasionally seem like it would drop to 0 FPS, but you could still clearly hear the character moving/game environment if you continued to press buttons. Changing the resolution to 1920X1080 within the games option menu on the title screen fixed it up. Just posting in-case this works for someone else as well.
Edit: Adjusting the settings in the Nvidia GFX Panel also helped.