BF5 - Warstories completion achievements not unlocking (Sins Of Our Fathers)

This happening to me too, although i do not believe it is the Tirailleur campaign i believe it is the Nordlys campaign as i was tracking at the time and it did not change to 66% when i finished it. rather if changed to 66% when i completed the final campaign Tirailleur. almost as if i had completely missed Nordlys. i have replayed everything twice and still no joy.