It takes two steam - Fried Friendship doesnt unlock

Hi there,

i want to catch all achievements with my friend on it takes two, but in this case "Fried Friendship" i have this achievement but my friend dont and we played this mission it doesnt unlock for him. I think this is bug and i wanted to report it, but only way how to contact EA ?... is this forum. Can somebody help how to get it or how to solve it ? Thanks for advices.

EDIT... For some reason it unlocked after one hour late...