We're currently having an issue with Bake a Cake where the game freezes when you try to collect your reward. The Soda game studio is hard at work trying to solve this, so please check this discussion for any updates around the issue.
Since we're seeing a lot of different discussions about this, I have decided to merge them all here so that we can easier keep track of your reports - and you can see any updates we post.
Thank you for your patience and understanding!