Frame pacing problems - stutters

[AUSSIEPATRIOT]

That still counts as an outdoor level since you have just entered a structure and the outdoor world is outside the window. My guess is that it is an issue with the terrain material compression or copying. We had issue with this on some Nvidia cards 2 years ago. But that was fixed in a driver update. Could you do this on the previous level? The one with the train crash

It could also be some kind of VRAM issue since the game does not use that much memory on most computers. It could be that your VRAM counter is for the whole computer and not just for the game (so the ~700 mb is from Windows and background applications)

Could you upload your hpl.log found at the same location as the cfg file?

OK, will do tonight