mojira.dev
MCPE-222048

Joining a world in split screen causes the secondary player to use a guest account

Steps to reproduce:

  1. Own two Xbox accounts on the same device.

  2. Open or create world in Minecraft.

  3. Use second controller to Join as Player 2.

  4. Sign in as second account.

Expected result:

Second player joins as their own account.

Actual result:

Second player joins as ‘MainUser(2)’

Additional details:

All accounts other than ‘MainUser' on the device will lead to the ‘MainUser(2)’ guest account. Exiting second account and adding guest will open as ‘MainUser (1)’ according to the name in the top right corner of the individual screen. All accounts intentionally opened as guest will be seen as “Player” to others in the world. It is also possible to get ‘MainUser(2)’ and ‘MainUser (2)’ to occur at the same time. Due to strange world-saving issues in my past (my one world has had game-breaking issues several times over several years, getting worse in the more recent updates, particularly 1.21.80), the unintentional guest account in my main world spawned in at the location I was in when I had a massive world sync error in several days/saves/world copies ago, with all of the items the main player had at the time. This unintentionally duplicated these particular items.

This issue existed in several 1.21.90 betas but I failed to report it as I assumed it was exclusive to the Preview Version. It is not, and I can no longer play on my Minecraft world with my sibling. This is completely game breaking, and I hope it can get a hotfix.

I have a video of this that I will attach via YouTube link in comments due to size limit here.

Linked issues

MCPE-222050 Split screen joining as (2) instead of the account I’m logging in as Resolved MCPE-222065 Can not join splitscreen, it will only start up a guest account. Not my own account. Resolved MCPE-222085 Co-op split screen Resolved MCPE-222131 Splitscreen does not load other account Resolved MCPE-222146 Local Multiplayer Issues Resolved

Attachments

Comments 243

Can confirm this is an issue. Having the same issue!

I’m having the same issue. I made a post right after you posted because originally when I looked there were none

This link above (or perhaps below) is my video documenting this issue. I am sorry to the community that I was too lazy to document this earlier, but I hoped it would just disappear like many other strange things in Preview Edition.

important to note: I am on Xbox Series X. Can anyone confirm this for other Xbox platforms?

I am also on Xbox Series X

233 more comments

The easiest way to fix this would be separating accounts from Minecraft. In this game you connect too much. Connecting with a Microsoft account and a PlayStation account at the same time is probably the problem. Fixing this bug on Cbox was easy because it was a Microsoft account only thing. With the Switch, you have Nintendo. And I have never tried using my phone, connecting 4 remotes to it, on my TV and play Minecraft multi player. It would also probably be another problem because of Apple.

There should only be one account attempting to connect. It’s as if Nintendo and PlayStation don’t want to talk with Microsoft.

Frederick Dalcourt Chassé, I downloaded your world and was able to use it, so this should be good as long as it exhibits what the developers are looking for. For proof, it has a 3,000 block long dirt highway, and a gold farm on top of a crop farm, at ~1322 days played.

It does seem plausible that there’s something different about a split screen login on Xbox vs. other consoles. Minecraft has to associate nintendo users with their minecraft login locally on the device, presumably in the user-specific save data, since there’s no external association between their nintendo account and minecraft account. In the case of Xbox, connecting to online services on the console might be the same thing as logging into their minecraft account. Maybe there’s a whole step for connecting split screen which is skipped in the Xbox case. If true, that seems like a reasonable first guess about where the bug is…

@Hacker1MC you are right. I hope this can help them identify anything they need but I mostly think it is a communication or syncing problem. It feels weird that it would be « world related »

Hacker1MC

(Unassigned)

1414610, 1435096, 1460405, 1546318

Community Consensus

Multiple

1.21.130, 1.21.100.20 Preview, 1.21.90, 1.21.100, 1.21.111, 1.21.113 Hotfix

1.21.92 Hotfix, 1.21.93 Hotfix

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