Re: [Bug] Trial only despite having a disc copy (Xbox)
This happened to us as well. My wife and I tried the trial version and decided to buy the disc version of the game. However, it kept on showing the trial version on the game menu even though I have installed and updated the game. I tried some of the things that you did and it worked for me after a couple of tries. This is what I did:
1. Sign out and restart the xbox.
2. Choose skip sign in when xbox starts.
3. Open the game.
4. Log in your account when prompted to sign in.
5. If the menu still shows the trial version, close the game and go back to step 1.
I think it took me around 4-5 tries before the full version of the game showed up. You might also want to check the version you are using. Just do "see in microsoft store" and choose the version that doesn't say digital.
Hopefully this helps anyone who's having the same problem.