I have a Drupal 7 site where authenticated users can create a webpage to raise money for a charity. They can add a picture from the media library using the media browser. However, if they delete their page, this deletes the thumbnail and the library image from the db and site.
I've tried the File Lock module, but that doesn't work. I've set the user permissions to where the images cannot be deleted; that doesn't work. The images are used in other places as well as the need to keep them library for future users.