So this last patch they claimed and I quote:
Since Content Update: Phoenix, several users had their achievements reset or duplicated and had to start from the beginning (e.g. Weapon Mastery). The duplicated ones have now been deleted and your old ones are back and on track.
So I have noticed a few issues here...
The most obvious being that... nothing changed. I still have all these glitched achievements and duplicates. BUT the most annoying thing. They claim they have deleted the duplicate ones and that the old ones are back on track... I noticed that some of mine are not registered apparently OR they removed the original achievement over the duplicate.
In other words I have a few weapons that I have clearly Tier 5 Mastered and SHOULD have the "Achievement Completed" sticker over it in the Achievement list. Yet it is not there.
Now I know some of you might say then you clearly havent mastered the weapon...
Ah but you see I looked up said weapons under the weapons tab in the profile and they all have 1800+ kills on them. So they clearly are Mastered and should be labeled as such in the achievement list.
In any event this might be something to look into fixing, only reason why I noticed is because I specifically went through each and every weapon one by one and Mastered each and every one of the primary weapons. Just finished Mastering the DSR-1 a couple of days before this patch hit so... you guys tell me lol