Youtube not attaching

Youtube videos will not attach… loading disk spins forever. This applies to any video.
This is on chrome, Safari and Firefox on a Mac.

Well, it looks like the author must enable embedding.
It seems like the vast majority of the videos do not allow this, thus this function is pretty much useless in its current implementation.

Hmm. Do YouTubes work in the theorytab database for you? There are geographic restrictions but if you are in the US most videos should work.

Any example that works in our database should mean that video supports embedding.

For example can you try pasting the below YouTube ID into a project and see if it works?