Completed Campaign, Did not get achievements

Games Halo 5: Guardians
1

I just recently completed the campaign solo on Heroic Difficulty and did not receive the achievement. The achievement says the game is “93% completed” but all levels in the game show that they have been completed. Has anyone else encountered this problem?

2

Disregard.
Shut my console off, turned it back on in 30 minutes, and received all of the achievements!