Pioneer VSX-21TXH and Netflix DD+
I have had the receiver for some time and love the sound. This summer I got a Roku and Netflix account. Everything was great until I noticed that all titles on Netflix in DD+ have poor sound quality, which is best described as wavy and a little robotic in the treble frequencies. This happens on all DD+ titles within the first 30 sec of watching but goes away if I change audio to be simply stereo. I tried other Roku channels that use DD+ and don't have a problem. I called Netflix and they say my receiver can't process their specific version of DD+, though Pioneer says they have never heard of multiple DD+ encoding types. My two questions: Does anyone else with a VSX-21TXH have problems with Netflix and DD+? Has anyone here heard of different DD+ encoding types? Thank you all.