Not getting credit for finishing Campaign levels

So I’ve run through Halo CE and H2A and have gotten the achievements for completeing the campaigns, however I am not getting credit in game for finishing them. Halo CE is stuck at 8/10 and H2A is stuck at 9/15. Halo 3 worked and I’ve got 11/11 there. Anything I can do to remedy this? Or is this something that a patch will be required to fix.

I have the same issue. My halo 2 wont let me complete the oracle or the arbiter.

Ok. Good to know I’m not the only one having this issue. I suspected I was not alone, but wanted to be sure.

I’m not able playing any of the Single Player in Halo MCC…

I haven’t tried to play the missions again yet, but I will at some point and let you know if it sticks the second time through.

Copy that. Thanks.

Okay so after beating halo 2 on heroic with the two missions not counting, I still received all the achievements and unlocks. So it seems the bug is purely a visual problem.

Audio Cut Scenes & Guns & Save and Quit & Skipping missions & AI not responding are the story mode bugs.

Actually I didn’t recive the nameplate unlocks. So Its a weird bug haha.

This entire game is an Ant Farm…

So I actually did get the nameplates after I restarted my game!

Didn’t get credit for two missions… wasn’t this supposed to be fixed???