Tabs/icons for the screens/options at the top of the screen change to a whiteout with various icons/images. This affects every screen outside of gameplay. This also sometimes creates blurry icon images next to card images such as where the "next/previous" screen arrows are when deck building. This only started about 1 week ago and seems to appear randomly, I play on PC laptop (HP). I've not found a workaround but the effect seems purely cosmetic (annoying), not hindering play or actions. Screen shots included. ...screenshots are approximately 1 week apart.