$posts = $wpdb->get_results("
select ID, post_type, post_content, post_status, post_modified
 from {$wpdb->posts}
 where (post_status = 'publish'  /* or post_type = 'attachment' */ )
 and post_type in ({$this->post_types})
 order by post_type, ID
");

//643行目辺り
private function get_urls(){
		global $wpdb;

		$wpdb->query("truncate table `{$this->url_table}`");
		$this->post_types = "'".implode("','",get_post_types(array('public' => true)))."'";
		$urls = array();
		$urls = array_merge($urls, $this->front_page_url());
		$urls = array_merge($urls, $this->single_url());
		$urls = array_merge($urls, $this->terms_url());
		//$urls = array_merge($urls, $this->author_url());　←コメントアウト
		$urls = array_merge($urls, $this->static_files_url());
		$urls = array_merge($urls, $this->seo_url());
		return $urls;
	}

add_action('StaticPress::file_put', 'static_rm', 1);
function static_rm($file_dest, $url){
  if(strstr($file_dest, '/author/')){
		unlink($file_dest);
	}
}

//863行目辺り
private function static_files_url($url_type = 'static_file'){
		$urls = array();

		$static_files_filter = apply_filters('StaticPress::static_files_filter', $this->static_files_ext);
		foreach ($static_files_filter as &$file_ext) {
			$file_ext = '*.'.$file_ext;
		}
		$static_files = array_merge(
			$this->scan_file(trailingslashit(ABSPATH), '{'.implode(',',$static_files_filter).'}', false),
			//$this->scan_file(trailingslashit(ABSPATH).'wp-admin/', '{'.implode(',',$static_files_filter).'}', true),←コメントアウト
			//$this->scan_file(trailingslashit(ABSPATH).'wp-includes/', '{'.implode(',',$static_files_filter).'}', true),←コメントアウト
			$this->scan_file(trailingslashit(WP_CONTENT_DIR), '{'.implode(',',$static_files_filter).'}', true)
			);

add_action('StaticPress::file_put', 'static_rm', 1);
function static_rm($file_dest, $url){
  if(strstr($file_dest, '/author/')
    or strstr($file_dest, '/wp-content/plugins/')
    or strstr($file_dest, '/wp-json/')){
		unlink($file_dest);
  }