Hi @Mim_, I never took notice of how many hours we had for the stocking challenge. I just opened my game and nothing is there as far as challenges are concerned and Dynamic Duo is spinning and not opening. This is on Windows 10. We have to be patient as they try to work on all these challenges because none of them are working. I know that players rely on these rewards to play the games but maybe you should try another one of their games while waiting for the fixes. I started playing Blossom Blast and it's a cute game and has me hooked.