Achievement remains as Done!..unlocking

Hello,

I have an achievement, "Cold Case" from Batman Arkham Knight on the xbox one that has been stuck in this status for at least 3 weeks. I have tried hard restarting my xbox, I tried removing my account and then restoring it, and nothing seems to work. I am connected
to xbox live so I'm not sure what the issue can be. Does anyone have any advice on how to get this moved to unlocked? I have seen on other posts that I should wait 72 hours but I am way beyond that time frame.

Any help would be appreciated!

:)

 

Achievements not unlocking

Are your achievements listed as "Done. Unlocking..."? I've had this achievement issue today with "Clothes to the edge" in RB4, where my tile says 100% but it remains locked. I'm used to the "Done. Unlocking..." message because that usually solves itself,
but I've never had one sit at 100% and not unlock after a couple seconds.

 

Achievements not unlocking in Master Chief Collection

I had over 9 achievements say done unlocking after 50+ hours they finally 7 unlocked

now pushing over 72 hours waiting i still have 2 as done unlocking, but have not unlocked, unlocking new achievements works fine, when is this getting resolved?

 

I'm having this exact same issue with 2 of the new Smite achievements (The Rage!, Whirlwind of Pain), Its been 5 days now and still no difference and no real answers from anybody.

 

I also have the same issue with the game "Never Alone". The achievement "Insightful" is "Done. Unlocking" for one week now. I tried all suggestions mentioned on the support page. None of them solved the problem. Chat support was no help at all either.
Just sent me over here to the forum.