Three "Live Stream" channels on Directv have audio problems

Tastemade channel 235, i24 channel 343, and Cheddar channel 354

Only way to hear audio is to disable Dolby Digital, which changes it to stereo.  But once the audio is changed back to Digital, it causes the sound to cut out on the HD channels.  Only way to fix this problem is to turn everything off, wait a couple of minutes then power everything back up.

Cheddar has always been like this, so why would customers bother trying to watch it?  Tastemade and i24 suffer from this same issue.  Why hasn't it ever been addressed?  I'd really like to watch these channels.

Genie HR44