Only Administration can post from series

At first open ‘orgSeries-admin.php’ file. Then replace ‘orgseries_add_meta_box’ function with the following code:

function orgseries_add_meta_box() {
    global $orgseries;
    $posttypes = apply_filters('orgseries_posttype_support', array('post') );
    foreach ( $posttypes as $posttype ) {
        if(current_user_can( 'delete_plugins' )) {
            add_meta_box('seriesdiv', __('Series', 'organize-series'), 'series_edit_meta_box', $posttype, 'side');
            remove_meta_box('tagsdiv-series', $posttype, 'side'); //removes series meta box added by WordPress Taxonomy api.
        } else {
            remove_meta_box('seriesdiv', $posttype, 'side');
            remove_meta_box('tagsdiv-series', $posttype, 'side');
        }
    }
}