Gaming Problems with profile Achievements

[Gagarin]

Ok. So couple weeks ago I was editing my profile in Le Fluffie. Now I boost my gamer score (it doesn't really matter, it's jtag for offline playing) but some of my Achievements went blank. They are not unlocked, they are not locked, just blank.
I snapped a picture to show you that

Any ideas how to fix it? I don't have a backup of my profile and really want to fix it up.

 

[Deadlock94]

I did this with my main account and I got on live and they rest my gamerscore. It had the same problem. But if you have not been online check your zone if it says cheater now and you can't change it then you've been caught hacking achievements on live. But to get rid of the blanks I try rehash and resign then if still no luck delete your profile and recover it. Then you may try again(although I do not recommend it)

Hope this helped!