Won't let me watch local CBS live or recorded on TV, but other devices are fine

In the past two weeks my Tablo won’t let me watch CBS live or recorded shows on my living room TV using a NVIDIA ShieldTV running the Tablo app. I can watch CBS channel/shows just fine using any other device (computer, iPhone, iPad, etc.). All other channels and shows recorded on anything but CBS work fine.

This is an extremely unusual issue and I don’t even know where to begin to troubleshoot.

Have you run and committed a fresh channel scan lately?

I did do that, and the channel has full signal strength. That wouldn’t explain why I can watch that channel or programs recorded on that channel on all other devices but Tablo running on our NVIDIA Shield TV.

Try uninstall/reinstall or you can try clear cache and data from the app on your shield.