LG’s UltraFine 5K Display might be a 27-inch monitor with a massive 5,120 x 2,880 resolution – and a honking price tag to match – but it’s suffering from a serious bugbear after going on sale last month. Namely, the fact that it doesn’t get along well with nearby Wi-Fi routers.If the router happens to be within 2 meters distance of the display, then...