During Pandora operation on the above TV, when I select THUMB DOWN, THUMB UP, or PAUSE, the music mutes.  On the top row of menu choices, next to the song name, the small equalizer is moving as if the music is still playing, but with no sound.  I've checked the firmware on both TV and the app, and both are up to date.  The only way to restore the music is to exit and restart Pandora.  The TV is connected via WiFi.  Is anybody else having this problem and/or know a fix? Vizio model M65Q6-J09 ... View more