Very recently on Series X, I've noticed (since the latest patch in particular) a lot of the textures in the cabs are flickering and/or blurry. For instance, I was driving the 101 on the Kassel high-speed route, and towards the end of the service, the textures in the cab became blurry, which did not change, which meant seeing the LZB without the HUD was impossible. Meanwhile, there's also a lot of recent flickering with the scenery (which also doesn't always render properly until very close, with half-finished buildings etc) - especially on TSW 3 routes. Finally, a lot of the trains become low-res up-close too. As already mentioned, these issues seem to have cropped up very recently, perhaps since the latest patch?