So I was working on the thorough achievements but one of the assist ops stop counting. I though it unlocked but after the level B5 it still reads 3/4 and no matter what I do it won’t start counting again I have deleted or and ere-installed it I have tried doing it on my pc and I’m out of ideas so now I am at 89/90 on assault ops and even if I complete weekly ones the achievement wont unlock what should I do to resolved this issue? Any help would be great thx