So I log on to play Social Empires, feeling giddy because it's time to collect the 10 cash from day 3 of the Login Bonus. When I collect it, it gives me 20 cash. It happens again on the 10th day, with 20 cash instead of 10. On the 20th day, 30 instead of 15 cash. On day 40, 50 cash instead of 25. And day 80 is in 10 days. So maybe I will get 80 cash?
This might be because my friends send me Surprise Boxes, and when I collect, the game refreshes.