PHP message: PHP Warning: Only the first byte will be assigned to the string offset in /var/www/html/wp-content/plugins/admin-menu-editor-pro/includes/menu-editor-core.php on line 2067

PHP message: PHP Warning: Only the first byte will be assigned to the string offset in /var/www/html/wp-content/plugins/admin-menu-editor-pro/includes/menu-editor-core.php on line 2067