Not sure if the overnight update to U500 had anything to do with it but last evening Netflix again decided to show an opening slide for a selection but play audio from some unknown source and move no further. I solved this before with a system reboot but recently someone suggested a Netflix reset which I did. All that did was require me to log in again. It did nothing to actually get Netflix to respond properly.
The system reboot did get Netflix working again.
The system reboot did get Netflix working again.