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.
For the last week Candy Crush Soda has a very long delay,
What browser are you using? Have you tried Chrome, I find its the most efficient for playing games. Try it out, see if a change of browser speeds things up.