I created a new account just for this, so by the time the topic got approved, I fixed the problem.

I needed to refresh my graphics driver. Windows shortcut is Win+Ctr+Shift+B.

For some reason, restarting the laptop didn't fix it, but it is what it is.
Thanks for trying to help!

While my GPU is certainly not very great (Nvidia MX 130) it used to give me a stable 60FPS, even after the 2.0 update.
However, after one of the patches, it suddenly got so much worse somehow? Now it is very unstable jumping from 15-25 frames, despite the UPS still being normal?

My CPU sits at 20 ...