343 fix the achievements

Games Halo: The Master Chief Collection
1

343 can you fix the achievement called The Silent cartographer from Halo CE and Halo From CE it is saying its unlocking but its is not look for you self https://twitter.com/xXMrBrotatoXx/status/537821389596524546

2

From day one i completed both of the mission but its still saying done…unlocking plz fix this 343

3

I beat like 5 levels on legendary and I did not get an achievement. It sucks, and you will have to probably do them again,

4

I am having a problem with 5 achievements Pillar of Autumn, Halo, Standard Operating Brocedure, Brovershield,and Bro Hammer. All of which I have unlocked, yet stay in the locked section of the achievement menu.