Hi
I've a performance bug, if you can call it that.
After one of the latest updates, I suddenly get very low fps in game - around 10 fps. I'm just standing in a house looting, and then it suddenly starts.
I tried to launch Windows Task Manager(CTRL+SHIFT+ESC) on my second monitor, and then I got my normal 80-ish fps again, and the CPU usage for the game was on 30%, but when I shifted focus back on the game on my main monitor, then the fps drops down again, and the CPU usage goes to 8%-ish.
Regarding GPU usage, it pretty much follows the CPU.
For me it seems like the game reacts as it's off focus, when it's in focus, and vice-versa when the game is off focus.