Sign-In Problem - Account doesn't match dev environment

Same issue here , i tried a bunch of stuff but didn't work. I tried to log on another account, delete the cache data on %appdata%, not even with uninstalling the xbox beta app. I've seen a couple guys with this exact same error on ark a few weeks ago

Same problem here, I saw the Ark and MW forums with similar issue.

There's a few fixes there, but the one that worked for me was to sign out of xbox app, restart PC, sign in again.

Worked the second time I did it for some reason.

Today same issue again though, so a fix would be good.

Do you know how the issue was fixed on ark?

When trying to run a game that worked previously.

"We couldn't sign you in to Xbox Live"

"Your account doesn't match your dev environment"

"If you're in the right sandbox and environment, switch to a Microsoft account for that sandbox. To keep using this account, change the registry's sandbox and environment. (%1)"

I have had weird issues like this with games for windows in xbox app.

Apparently now the issue is so bad it also affects some xbox consoles as well.

What I hope to see is for anybody asking for a refund during this time, they should be given a refund for all the content they are unable to use as a result of this problem which is on the side of Microsoft to fix and mediate.

Gaming on windows PC is now called Xbox without the (Beta) at the end as before. It's considered a full featured product now. This is unacceptable. And to make matters worse, this issue also occurs on some consoles as stated above.

Would like an admin to chime in here and hear their thoughts.

I am also having this problem with Ark:SurvivalEvolved and I am wondering if it is a problem with Xbox Live or with Ark. Has anyone heard anything about this issue?

When trying to run a game that worked previously.

"We couldn't sign you in to Xbox Live"

"Your account doesn't match your dev environment"

"If you're in the right sandbox and environment, switch to a Microsoft account for that sandbox. To keep using this account, change the registry's sandbox and environment. (%1)"

I have had weird issues like this with games for windows in xbox app.

Apparently now the issue is so bad it also affects some xbox consoles as well.

What I hope to see is for anybody asking for a refund during this time, they should be given a refund for all the content they are unable to use as a result of this problem which is on the side of Microsoft to fix and mediate.

Gaming on windows PC is now called Xbox without the (Beta) at the end as before. It's considered a full featured product now. This is unacceptable. And to make matters worse, this issue also occurs on some consoles as stated above.

Would like an admin to chime in here and hear their thoughts.

This exact problem, with this exact game. I was on just last night and it worked perfectly. This morning, I can't even get it to open on my computer. Works on my Xbox, but not my Xbox Console Companion on my Windows 10 PC. This is the first time I've seen
this issue, and have no idea what to do with or about it.