Backwards Compatible Games Sign Me Out of Xbox Live Mid-Session But Only on My Xbox 360 Account

Nah, I have the game on disc. However, I was wondering if maybe it was cuz my xbox is really old at this point.

that can happen if the game is not in your account, for example if you are using the game while using others persons profile, that can happen sometimes. or maybe if the other persons starts session using the Profile that has the game in other console

Hi Poseidon,

Thanks for reaching out to us. You can sign in to your current account that you have for your Xbox One X when it brings up to sign in to your Xbox 360 account. Signing in to the account will work and it will allow you to play the game afterwards. Currently,
all it wants is for you to basically sign in once more through the '360 Dashboard' when playing a backwards compatible game on an Xbox One console.

Also, just a friendly reminder that we have only certain games that are backwards compatible to the Xbox One Console's. Here's the list: https://www.xbox.com/xbox-one/backward-compatibility/available-games

Just in case you would like to take a look here's the
Xbox one backwards compatibility FAQ

Let us know if this helps.

Hi there,

Thanks for reaching out. In reference to your question, you will need to sign into the same account from the Xbox 360 to the Xbox One. The Xbox One will only play and read content that is Backwards
Compatible.

Hope this helps.

That link is only about Xbox live on Xbox one not xbox live with backwards compatible Xbox 360 games