streaming apps not uploading properly

Do remember that when it comes to doing it through Twitch.tv, this will depend on your upload bandwidth. Quite many don't have more than 1mbit of upload bandwidth. This is not enough to stream even 720p properly, and the way the twitch to youtube will work
is that it actually uploads to youtube how you streamed it. Thus if your stream was laggy, the youtube video will be too. And with 1mbit upload bandwidth, the stream will be laggy.

Sorry, but it is not currently possible to upload console-streamed game videos. When you record a streamed game, the GameDVR video is associated with the Xbox app, not with the streamed game (because the recording feature doesn't know you are streaming or
what you are streaming). Consequently it cannot be uploaded (Xbox Live knows that the Xbox app is not a game).

Hi,

A corrupted data may cause Xbox app game streaming not to work properly. Here are 2 methods on how to troubleshoot Xbox app game streaming on Windows 10:

1. Here is a
link on how to troubleshoot Xbox app game streaming issues.

2. Here is a
link on improving Xbox app for Windows 10 game streaming performance.

Let us know how it turns out.

Again, as I said in my original post: the streaming works fine under initial circumstances. So it cannot be a bandwidth or routing issue. The issue is only when you disconnect from the stream and reconnect, using the Xbox app.

I'm going to assume it's a bug in the Xbox app which doesn't seem able to reconnect to existing streams properly.

Xbox 360 lacks the ability to use these streams properly on a hardware level.

360 development ended many years ago, and most app makers have, or are in the process of shutting down these apps.