Edit File: s2member.php
<?php defined( 'ABSPATH' ) || exit; /** * Excludes s2 Member dynamic file from saving as static resource * * @since 2.11.4 * @author Remy Perona * * @param array $excluded_files Array of excluded files. */ function rocket_exclude_s2member_dynamic_files( $excluded_files ) { $excluded_files[] = rocket_clean_exclude_file( plugins_url( '/s2member/s2member-o.php' ) ); return $excluded_files; } add_action( 'rocket_exclude_static_dynamic_resources', 'rocket_exclude_s2member_dynamic_files' );