下記はエラー文字なのですが、影響はなさそうかな?と思います(スペル違い?)。
Warning: Use of undefined constant contiune - assumed 'contiune' (this will throw an Error in a future version of PHP) in C:\xampp\htdocs\wordpress\wp-content\plugins\advanced-schedule-posts\advanced-schedule-posts.php on line 505
Warning: Use of undefined constant contiune - assumed 'contiune' (this will throw an Error in a future version of PHP) in C:\xampp\htdocs\wordpress\wp-content\plugins\advanced-schedule-posts\advanced-schedule-posts.php on line 512
※ローカルホストです。