So I had a bug? I believe it was after Ch3? or 4? already forgot. I checked into the "Sell Parts" menu, just to see if there was something there, and the game got stuck on the screen. I couldn't backspace, escape, press back on my controller, to exit the screen. It was still making sounds, as if I was moving around the main menu, but I was stuck on that screen.
I mashed buttons on my keyboard until I hit something right, and I managed to close the window. Gave me a right scare, insofar that I thought I'd have to close and re-open, and lose my progress.
I had both tweaks on, if that might make a difference.