Warzone Pacific, issues on xbox one s

Hi everyone !

I write here because I'm having problems with the new update of cod Warzone (New map caldera). I have an xbox one s and I've downloaded Warzone Pacific. After its release, I searched on the internet and it seemed to me everyone could play it without having issues, except me. When I start warzone pacific it keeps saying after a bit of loading a message like this, "error : a required network has failed. status goldflake" or "status gambling". On the other hand, sometimes I don't face difficulties : when you can choose between : "play cold war", "modern warfare", "play vanguard" or "play warzone pacific" I choose play warzone pacific" and it works (for a bit, of course) because then, when I am in the lobby it crashes and returns to the page "checking for updates" and it is really annoying, i can't even play a session of plunder, or rebirth or whatever games modes because it crashes. The fact is that in a way I can go to the lobby and sometimes "play" for just a minute before it crashes, but I have to go very fast in clicking "play warzone pacific" and a game mode. Some hours ago I did it : I tried to play rebirth and it was really really strange because I was going to play on the rebirth island map, instead of the caldera one (and then it crashed). It was like a bug of the game. Another issue (or maybe it's me, idk) is that the game installed in my xbox one s is called "call of duty : modern warfare", and not for ex "call of duty warzone pacific". Plus, idk if it can help, but I have neither "call of duty vanguard" nor "modern warfare", nor an xbox live subscription (as since april 2021 xbox live is no longer needed to play free to play games). It's "strange" because I see around me players who can play pacific and me who I can't, even though the game warzone pacific has already been released. I've tried to reinstall the game thinking that install a big update the first time could create bugs or whatever, but it didn't work. I've tried to hard reset my xbox one but nothing changed. I don't know what to do.

If any of you have similar issues, it could reassure me so that i'm not "alone" haha. If you know how to fix this, don't hesitate to tell !

Thanks a lot !

(p.s. sorry for the length of my message)

:)