MN has become impossible to use on ipad through safari for past couple of days. Home page loads, as does talk home page, but difficult to get onto topics and almost impossible to get onto a thread (view not contribute). Browser hangs at three quarters loaded until i get fed up and do something else. Have resorted to puffin as a browser but would prefer not to use it. Have tried closing browser and powering off but it's not getting better. Is it me, my ipad, safari or MN - and can anyone suggest a remedy please?