Change WordPress user roles and capabilities › Forums › Restrict or Permit access inside WordPress – how to › Users Own Posts – Own Data Only is not working for me – what am I doing wrong? › Reply To: Users Own Posts – Own Data Only is not working for me – what am I doing wrong?
You set restrictions for the posts view. This add-on is for the front-end. What posts are available to a user for read/view at front-end.
In order to restrict “own data only” at the posts/pages list at the back-end you should use “Edit posts restrictions” add-on and
make similar settings for a role with “Posts Edit”.