Duplicate images in Media Library

Hello, Recent purchased and setup an RSS feed. Here is my current issue: RSS to post set to run every 1 hour. 10 RSS feeds was extracted with the images set to external and not store locally. The 10 RSS Feeds have not been updated in several hours, however when Echo RSS "Run's after 60 minutes" whilst it does not duplicate the posts themselves, it is duplicating all the images over and over again in the Media Library. Any help would be appreciated. Thank you in advance.