No problems here.
Our Internet at work was down yesterday so I watched the first 6 episodes of M*A*S*H on Netflix with some headphones and it was cool.
Go into Developer Options and uncheck NuPlayer and see if it helps.
I tried reinstalling but same thing still happens. I even did a factory reset but still same thing. Mav, what version do you have for Netflix and Android?
I was thinking it was the app too but if no one else is getting the problem, I don't know. Also, it is fine through Bluetooth audio. Not sure what that means.
One other thing is I get white noise from the top speaker when I turn the volume all the way down. Maybe, they are related?