Pogo Slots

I am trying to get my badge in Pogo Slots. However, I can only access the Grant game which gives very few of the Pogo Bonus that I need to win the Badge (800 of them). The Grants Tomb game gives me 1 or 2 per game. When I try to go into the Miley game it loads, the coins fall, but nothing else happens. It freezes. Anyone else having this problem. I see chants in the Miley game but I cannot play it. I have tried it on my computer and my tablet. Same problem.