I have followed the instructions to activate Discovery PLus via Sky Q, all goes well until I get to "Continue' on my mobile, when I click on contunue, the discovery plus app appears for a fraction of a second and then disappears, then the discoveryplus.co.uk website appears in the search box, but nothing happens. I have tried several times, but freezes at the discoveryplus.co.uk address in the search box on my mobile. I have got a code number but unable to activate.