NBC network shows have no voice

Hi-we've been using the experimental local networks option which works somewhat ok. No ABC. NBC is the main thing we cared about and we get local news programming ok but when the today show comes on or nightly news there's no voices. There is background music and the video is fine but no talking.

Does it work on nbc.com/live

Yes it does.

During that today show and nightly show there is sound on that website?

What is your NBC callsign

KGW Portland. Local KGW news is fine but when the national news comes on or today show you get the music from the show beginning but no voice over and when the show starts there's no sound/voices. And yes there's sound on the website.

Try updating the dvr to prerelease.

What client device are you using where there is no sound?

If you click View Details on a recording on the web UI, does it show an audio track?

checked out recording and halfway through it seems voices came back but not sure if that's completely fixed or not.
Updated dvr-will have to see later if that works.
Apple tv4
details show: Track #0: H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10
1920x1080 16:9 yuv420p progressive 29.97fps

Track #1: AAC (Advanced Audio Coding)
stereo ENG 93.562kbps

Track #2: timed ID3 metadata

Others having this issue reported the same problem on their website and in their app.

You didn't answer this question...

AppleTv 4 if that's what you're asking

Yes. What version is shown inside the Channels app on ATV4 under Settings > Support

5.1.1