I am still missing my achievements after the patch

Games Halo: The Master Chief Collection
1

What about any of you? This patch is kind of a failure in my eyes for that.

2

So many missing stats/achievements. My 15/15 for Halo 2 only counted 8/15 for missions.

3

> 2533274808571422;2:
> So many missing stats/achievements. My 15/15 for Halo 2 only counted 8/15 for missions.

I don’t understand how hard it is to fix something so simple (not wanting to sound like and ignorant consumer).