All achievements unlocked but none under the "Achievements I've won" tab

Everything is in the title, and in my case the bug happens with many games...

Have a look at these pics :

http://imgur.com/K15U5JM

http://imgur.com/jrYRXP1

Hi,

There seems there was an issue with your initial scan when you signed up. I've run a full scan on your account and everything seems OK now.

If this occurs again, feel free to request a full scan here:

Post here to request a Full ReScan