Chapter 4 opens however I can't play as the circles are gray and there are no numbers on them. The rest of the game works fine. I've played in ever level to make sure. I've got more than enough stars 826/750. App is up to date. I've got an Asus Zenfone AR. There's plenty of empty storage space. The phone is operating as it always has. I want to play the next chapter. Someone please help
