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.
You have to score 1000 minimum for it to finish the level, even if you collect the two plates. I'm trying to 3 star this level, finding it very hard. 3 starred everything else. Annoying.