This code is causing your replace_authors_name_attributes() function to run every time a page is visited on your site, so yes, your hooks are running: schedule_authors_consistency() { if (!wp_next_scheduled(‘consistent_author’)) { wp_schedule_single_event(time(), ‘consistent_author’); } } add_action(‘init’, ‘schedule_authors_consistency’); Since you do this three times and your code queries every product each time this is going to absolutely hammer … Read more