Updated my Lumia 535 from windows 8.1 to 10, everything was ok, till next day when an update was available and installed (April,24). Since that update, when tap a tile on screen, the screen looks like wanting to switch to that application, in fact is only flickering and going back to the main screen. Calendar, Pictures, Store, Messages... Some (like Weather) are showing a black page, bla-bla text, and a button saying "Go to Store", but is going nowhere... Anybidy, any idea?