Assassin's Creed 2 100% Sync help?

[Danstrife7]

Hello,

I beat Assassin's Creed 2 a while ago, but I recently went back through and looked at my synchronization/DNA.

I thought it was going to be at 100% but when I checked the Diamonds for secret locations, Beat up missions, Race missions, Assassination missions, and courier missions were not filled in.

I have completed all the Beat up, Race, Assassination, and Courier missions and I also downloaded and completed all the secret locations because I went back and checked and all of them are complete but the diamonds for the individual sections are filled.

So why aren't those diamonds filled? This is kinda dumb, but I would like to finish it if possible. I would appreciate some help.

Thanks for listening.