Yeah. I've posted on a couple other threads about this. Something bigger must be going on. This has been really widespread since portico. literally NONE of my live tiles are updating as they are supposed to. Amazing Weather HD, the ME tile, WP Central. Nothing. I have tried everything suggested and nothing has worked yet. Have any of the previous posters that found a solution had a relapse yet? Did your solution work for multiple days without question? Hit us back. There are a lot of people out here that are at a complete loss over, arguably, the most important feature of the phone. Oh great and wise WPC community, hear our prayers! Also, MS....get your poop together!
Edit:
Can anyone confirm that factory reset actually fixes the problem for good? I won't even entertain the option unless it's going to work.