I used boosters and gold bar to pass 21 levels in Candy Royale and won 120 gold bars. However, when I pressed "Claim", I got no gold bar because of "connection issues". The system told me not to restart the game but it just hung there. The "Claim" button doesn't work. I could do nothing but close the screen. In such case, I loss 120 gold bars. And, this is not a single case! I experienced such so called "connection issues" several times when I tried to claim gold bars won in Candy Royale. I'm sure my internet connection were in good connection.
I make up my mind and I uninstalled Candy Crush Saga now.