My Genie 2 (HS17/300) creates some horrible digital sounding audio glitches that are very loud and very annoying. This happens whenever the video signal is interrupted (dropout or video glitch due to weather) and at the end of every recording when the video stops and the Delete/Keep menu pops up. It's like the end of the digital audio stream contains garbage which is sent to the amplifier. Happens in Dolby and non-Dolby setting. Any ideas?