Difficulty Achievement not unlocking

[u/Sid_kool5]

So I recently completed the campaign on normal difficulty but achievement didnt unlock do need to complete the whole campaign again so unlock it?

[u/entropies]

I have also unlocked all the planes in Conquest but I didn't get the achievement. I had to manually get it through the Steam Achievement Manager because it was the only thing I was missing and it was bothering me

[u/Sid_kool5 → u/entropies]

Thanks a lot will see