Sometimes the playback of Live Youtube streams does not work.
This stream does not work
PLAY 1-1 [HTML] https://www.youtube.com/embed/mc33JzneR ... &nohtml5=1
It a live stream from a tvstation.
It works fine in chrome browser.
I tested with CasperCG server 2.1 beta v3431.
CasparCG enthusiast and broadcast geek - Sometimes, I do get payed for this stuff.