Have the same issue trying too solve the problem. I constantly have too clear cache on network for it too find a game. Also my Xbox series X won’t even get past main menu on any call of duty no error messages but just freezes and kicks me too dashboard when I load it up. Tried everything deleting all games and hard resetting the Xbox now only currently have 2 games installed. So it’s not a hardware issue opened up the console and cleaned dust and the fan which wasn’t even that dirty if it was an overheating problem which I don’t think it is as I don’t get that error message. Changed settings, updated controllers literally evey thing possible. The only thing I haven’t done is looked too see if it needs re thermal pasting. That’s the last thing I can think of that is what is causing me issues like yourself. If it’s not that it’s an internal fault that can’t be fixed and just need too get rid of it and buy a new one. It’s only 2 years old and out of warranty and Microsoft want £250 for a replacement.
