There is definitely something missing from this story; app reviews including a screenshot are nothing new, nor is it infringement. And it would hurt their ecosy

There is definitely something missing from this story; app reviews including a screenshot are nothing new, nor is it infringement. And it would hurt their ecosystem to act like this, so, I seriously doubt this at face value. A theory- the app itself had infringing material, and the person who reported/banned it found that material via the review.