This has been going on for weeks. Whenever I look up my progress on a daily challenge, it says 0 for everything. I have to reopen the daily challenge menu for it to display right. Even if I open up the diamond without opening the daily challenges, it doesn't help at all. The problem is, it just keeps resetting my progress until I view the menu every time, but whenever I complete part of the challenge, the menu is already reset because I leave the lobby, so it doesn't register until after it already happens, but in order for the reward to be given, it has to register right when it happens, which it doesn't.