Trying Barts link (url bar) from a user account with member permissions:
https://www.youtube.com/watch?v=HML-cWNoLu4
Trying link from the shortened share link:
https://youtu.be/HML-cWNoLu4
Now testing with the embedded player code:
<iframe width="560" height="315" src="https://www.youtube.com/embed/HML-cWNoLu4" frameborder="0" allowfullscreen></iframe>
<iframe width="560" height="315" src="https://www.youtube.com/embed/HML-cWNoLu4" frameborder="0" allowfullscreen></iframe>