Clicking on a YouTube file will open it, but will no longer play it automatically. If a YouTube file is part of your plan's playlist, the playlist will stop when it gets to the YouTube file and you will have to click the play button on the video itself. This will also happen when clicking a link to a YouTube file directly from within a plan item or on a song page.
YouTube reached out to us and informed us that to stay compliant with their policies, we needed to remove auto-playing of videos. We know that this degrades the efficiency of the plan media player and it was a change we are sorry we had to make. The files are still available, you will just have to click directly on the video to make them play.
All other files continue to auto-play when its their turn in the playlist.