When I open Candy Crush and there is a new challenge such as the treasure hunt or find the green candies (those are just two examples) I can play until I exit the game. When I come back just a few minutes later, they are gone. I am using Android Lollipop if that matters. Logging out and logging back in will start the challenge but as soon as I close the game no amount of logging in or out makes them return. I am really disappointed because it worked fine on my last device. It was part of the reason I loved candy crush and kept playing. Now I just want to find a new game to play that actually works.