We're aware of an issue with Facebook purchases for all King Games and our team is on it. 🛠️ Hang tight while we fix things! You can still enjoy the game, and we'll keep you posted once it's solved.
It's been doing the same thing for me for past month. I tried several things including uninstall app. It would run fine for 2 days, then starts freezing again when I click on Treasure Hunt.