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.
Nah there wasn't any need to buy anything, it looks like there having issues again with awarding the boosters but the moderators seem to be taking care of it when you post here. It should only be a matter of time until someone reaches out to you.