Candy Crush saga has started to constantly reset on my Kindle HD, losing all boosters - which is a pain as I carefully accummulate them for use on the more difficult levels. On my old Kindle, Farm Heroes stopped working and I had to delete and re-upload so I lost all the boosters on that as well. I'm not sure what is going on, but as the main reason for playing the side games is to win boosters, only to have them vanish a few days later, perhaps this needs attention?