IB techies have changed the way that youtube videos are handled.
The youtube icon is gone, because all you have to do is paste the URL into your post and it will automatically appear as embedded.
Code:
http://www.youtube.com/watch?v=44mw37d8LQw
is all you have to enter - result below:
It also works if you use the "insert link" icon to wrap URL tags around it - see below:
Code:
[url]http://www.youtube.com/watch?v=44mw37d8LQw[/ url]
The good news is that all existing YT videos that were embedded in the old way will still work, and manually wrapping YOUTUBE tags as described above will still work.
Code:
[YOUTUBE] | [/ YOUTUBE]
Even better news is that Vimeo clips can now be embedded as well, just paste the complete URL:
Code:
https://vimeo.com/75113438
HTH
SD