"In order to improve the overall quality of the Shutterstock image collection, we are updating our policy for review of similar content. We avoid accepting Similar Content because it creates a poor user experience for customers and contributors by having large volumes of nearly identical images or clips. Browsing through large volumes of repetitive search results is time-consuming, and prevents customers from purchasing relevant content that fits their needs.
As a result of these stricter guidelines, some of you may encounter rejections of some types of content that was previously accepted. Please take the time to review explanations and examples provided in the support article and contact us if you have additional questions."