I have an issue where I believe I have the right permissions set, however when I look in the posts panel, as an author or contributor I can see every post.
I’m trying to restrict authors and contributors to being able to create posts/media files, but only view in the posts panel their own content. I must be missing something, because when I login as an author or contributor, I see every post in in the Post Admin panel, including my own. I want to restrict this view to just the handful of posts that each author may have. Also the filter at the top of the posts panel that says “mine” renders no results. May not be related to your plugin.