User Role Editor Pro version 4.50.5 was published at April 1st, 2019. This release includes a fix for PHP notice generated by previously published version 4.50.4.
Changes List
Core version: 4.50.2
- Fix: Posts/pages edit restrictions add-on: PHP “Notice: Undefined index: HTTP_REFERER in /wp-content/plugins/user-role-editor-pro/pro/includes/classes/posts-edit-access.php on line 514” was fixed.