Mhm. Okeh. Then you need the same version as mine. A-and you need to do a clean installation: "Custom (Advanced) — "Perform a clean installation". Yah, in the end NVIDIA is to blame. I've never ran into this bug again after installing this version. Newer ones are already causing a bug. Maybe I'll write a bug report to NVIDIA later. But for now I just play as before and don't worry, huh.