Hi, for some reason even though I have administrator´s permit, the page does not allow me to check modifications. If you could tell which page/page section the video is located it’d be very helpful.
One thing I can see from the screenshot is that the problem may come from the url that you´ve selected for the video. You might want to double check that the link is properly wrtiten and if it working correctly in the youtube page.
You can ignore those errors as they are thrown by the youtube iframe API. You can read more here https://github.com/eXon/videojs-youtube/issues/67 . These errors so far have not hampered the site, but are a kind of a security warning when you are logged in to Google services. Thanks!