Achievements not given when completed

I’ve completed this mission well within par time however it’s not given me the achievement. I’ve noticed with others achievements that if you restart the game after completing it, it gives it to you when the game relaunches, however it doens’t seem to be the case with this achievement. I have the same issue with the “They’ve always been faster” Achievement, where you complete “Winter Contingency” without the use of vehicles.

Is this a known problem and when will it be patched so I can get my achievements?

Screenshot - 9acc5ffe7b45188bff449e78b2139654 - Gyazo - Here is a link to the screenshot that shows that I’ve completed the achievement

Please see the pinned thread regarding Halo Support and how to submit tickets for issues you may be experiencing.

https://www.halowaypoint.com/en-us/forums/85d779d52cfd46918b4f8b638f2e3c7b/topics/halo-support-important-links/470b6fbb-7e3a-4272-b2bc-dd0a5948cb2c/posts

I’m also having this issue, and I submitted a ticket but they were of absolutely no help at all. I’ve put over 300 hours into this game, and getting stonewalled by a technical issue that is in no way my fault is pretty damn upsetting.