Since the Lollipop update (there may be no connection, just coincidental), the stock time/weather widget at the top of my home page (Samsung Galaxy S4) fails to display several times every day. The blank blue screen is shown with nothing on it. Clearly the weather widget is not running automatically as it should. I have removed it and dragged it back to the screen. I have also turned it off (and back on), cleared the cache, data, etc. If I move it to a secondary screen, I have not seen it fail; it only seems to fail to display on the home page. I have tried other weather widgets and they work fine. Never fail. But I like the stock time/weather widget that comes with the phone best. Is anyone else having this problem?