function plt_hide_popforms_lite_menus() {
//Hide the "PopForms Settings" menu.
remove_menu_page('popforms-setting-admin');
//Hide the "PopForms Settings → Settings" menu.
remove_submenu_page('popforms-setting-admin', 'popforms-setting-admin');
//Hide the "PopForms Settings → Recommended Plugins" menu.
remove_submenu_page('popforms-setting-admin', 'popforms-recommended-plugin');
}
add_action('admin_menu', 'plt_hide_popforms_lite_menus', 11);