Using a Mac, Three login page (https://new.three.co.uk/account/login#/) allows phone number to be entered but 'next' button requires multiple taps to show verification images. After verification no other page is displayed. Same results with Safari, Firefox, DuckDuckGo and Chrome browsers. Deleting browser caches makes no difference. All other websites open in these browsers without problem.
Login to three login page from DuckDuckGo browser on android phone works fine.
Any ideas?
