So i let both my Shields just sit streaming Channels DVR for hours, no issues, but then i set them to stream a 12hr youtube video, and they won't last maybe 45min before it just either freezes, or reboots it self. this is on both the 2019 Pro model and the Tube model.
The Pro has no external storage connected, while the Tube has a micro SD in it formatted as internal storage. But both seem to act up in the same way. Both have been fully wiped and setup fresh about 2 months ago, with all apps and things save YouTube and Channels DVR, removed.
What a joke. But, looking into the issues, they should have foreseen this. Why? Simple.
I recall, there was huge talk in tech news about the jump form Android 9 to 10, then 11. With new very different and more strict permissions and file system things.
I recall having to do extensive testing, i even bought a cheap second Pixel phone to install the 10 beta on to test my app.
Nearly ALL the apps I used, had severe issues or did not even work. Submitted reports to the devs of the apps, some responded and we had a 2 way thing going to help get their app ready for the update, others, silence, and still were broke for some time until after the OS update was publicly out. Media/music players where user often stored files locally, or any app that needed to store a local cache, apps that had to change file paths later on for the sandboxed type files system per app....many changes needed.
All that happened in the mobile Android ecosystem few years ago now.
So,...my guess, everyone forgot all about that huge change, Nvidia just updated their rom to the newest base OS, and pushed it out, assuming nothing major had changed. And devs of Android TV apps also have not been keen to update things since the platform has always been far behind the mobile phone ecosystem. Quite the mess resulted in mostly everything either not working, or having severe issues.
Very tempted to replace the Shields with Apple TVs, but, the main user of those TVs are an Android user, and they very much like the Shield backlit remote...plus, when the Shield wasn't given the plague of bad software, it is a more capable and versatile multi-purpose device than Apple TV is.
I would think, in time, lots of time, that the Shield will be stable again.
In the mean time, I wonder if anyone had come up with ways to root and flash custom roms or a non Nvidia version of Android TV on to the thing, like you could flash Android phones with custom roms.