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.
The game entered an endless loop (where each of the two bears kept moving up and down into the central "lane") when I got to this position in level 14 of the Bakery:
I had to exit the level in order to be able to proceed.