the achievements are not registered when i manage them on my phone in the solitaire ...

Cheers for the link Evil Crusaider.

I actually managed to fix the issue myself. I have two windows phones so I downloaded the game to my other device and as soon as I loaded up the game the achievement popped again. Checked my profile and its now registered.

*Sigh*...I sometimes wonder how some of the people became Ambassadors.

It happens to me occasionally when I play games on my Windows Phone. I unlocked an achievement a few months ago playing Angry Birds Rio. The achievement registered on my Xbox and on Trueachievements, but not on my Windows Phone. The achievement was only worth
10 gamerscore, but it still bugs me.

My gamerscore on my Xbox says I have 326,615, but it's 326,605 on my Windows Phone.

Manage to resolve the sign in error after re-register the app:

Get-AppxPackage -allusers *MicrosoftSolitaireCollection* | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)\AppXManifest.xml”}
For those who interested can refer to the article here:
[url='https://pupuweb.com/solved-fix-solitaire-error-1170000/#re-register']
Solved: How do I fix Microsoft Solitaire Collection Sign In Error Code 1170000?[/url]

Not sure how to do that. Never had to before. This was one of the first achievements I unlocked so it should have synced before the others. When I check my achievements on the Xbox or website, it says 19/20, but on my phone it's 20/20. And since the phone
game already registers 20/20, I can't complete it again.

[quote user="Epic Louie"]
*Sigh*...I sometimes wonder how some of the people became Ambassadors.

It happens to me occasionally when I play games on my Windows Phone. I unlocked an achievement a few months ago playing Angry Birds Rio. The achievement registered on my Xbox and on Trueachievements, but not on my Windows Phone. The achievement was only worth
10 gamerscore, but it still bugs me.

My gamerscore on my Xbox says I have 326,615, but it's 326,605 on my Windows Phone.

[/quote] Gamerscore is huge LOL