I have the same problem. It will be working great and then without warning the audio gets garbled, or completely goes out. Not even sound when pushing buttons like you normally hear. When I turn off the roku and go to the television, the sound is fine. It just does not work when using roku. Sometimes if I turn it all off for a few minutes and turn it all back on, the sound comes back, but today I am not getting that result. This is for all of roku across the board when this happens.
