Hey guys, I recently had my achievments dissapear on halo waypoint on the xbox 360. most of which are from odst. I got every single one legit. Not a single one was boosted for. I noticed it when my achievment milestone went down from 53 to 41. I tried going for other achievments to refresh it and see if it was a glitch but it wont go back up. I even tried bringing up to milestone 42. It still wont work. My gamerscore wasn’t reset. it is still at 10510. Can anyone help me?
Hello! I am having the same issue too, as with some other people on the forums. 343i may be working on the website, that could be the reason for this. Same thing happend when they added the last set of achievements to the website back in July. So this will be fix soon!
Hope this helped 