[mailpoet_manage_subscription]

add_filter( ‚mailpoet_manage_subscription_page_form_fields‘, ‚mp_remove_manage_fields‘, 10);
Funktion mp_remove_manage_fields( $form ) {

unset($form[2]); // Status-Dropdown
unset($form[4]); // Listenauswahl-Dropdown

$form zurückgeben;
}