I set up chromecast version 1 easily and it was flawless when casting full screen video and audio to TV. Live streaming and downloaded videos and music all worked seamlessly. Then - without any changes to my setup, no audio using the full screen experimental option. Video still great but nothing I do will cast the audio problem. Please, please, please is there a fix? Is there an update coming for chromecast that will make my full screen audio and video work once again? I have tried every possibility I can think of to no avail.