That is caused by a timeout where the player hasn't received video through the network for 10 seconds.

First, make sure you have the latest HDHomeRun app installed on your Fire Cube as earlier versions had a shorter timeout.

Is the Cube connected via WiFi or Ethernet? Is it possible it is on the ...

On it...

Update has been accepted and published on the Microsoft Store.

Problem has been fixed and the new release has been submitted to the Microsoft Store (it is going through certification now).

You will need to restart your XBox... the new release prevents the XBox OS from getting wedged again, but it can't un-wedge the XBox OS if already wedged.

HDHR4-2US will work

I reproduced the problem!

Do you have any thoughts on what it takes to get it into the problem state?

Do you have your XBox configured to sleep?

I am trying to reproduce here.

Double checking, if you reboot your XBox it starts working again?

I wonder if the app has been backgrounded and it isn't handling it correctly. An interesting test would be to force-stop the HDHomeRun app when you next see this problem, then see if it launches again ok.

HDHR-US - great to hear!

Unfortunately Roku needs a newer model of HDHomeRun to work. You can use your HDHR-US with Android, Fire, AppleTV, iOS, Mac, Windows, XBox.

Do you see the explosion splash screen first, then you get stuck on a black screen?

You can specify any PIDs or PID ranges you want, or get the full mux delivered.

If you tune by virtual channel or specify a program number the HDHomeRun will set the PID filter automatically for that sub-channel and regenerate the PAT so you get a SPTS.

If you tune by frequency / physical channel ...

Confirming, we have EPG for France.

If there are no Detect Channels button it means the Tuning Adapter has told the HDHomeRun there are no channels.

I can double check - can you please enable "send diagnostic information" in the HDHomeRun app settings menu then reply back with the Device ID.

Is it possible you are watching a HD channel live but the recording is from a SD channel carrying the same content?

We fixed it a short while ago... is it working correctly now?