Assignment completed but weapon is locked

Hello!
The assignment completion requirement change that happened a few days ago made me overshoot almost all of the weapon assignments. When i first entered a match it scrolled through a lot of assignments saying that they were completed, but none of the guns were unlocked. Someone mentioned it on the discord that the same thing happened to him but he just needed to play 2 games and it unlocked for him. Since then i played an extra 6-8 hours but the weapons are still locked for me.