hi there, i have same problem, my assignement dont count, any of the 25 assignements i have to do.
http://battlelog.battlefield.com/bf3/soldier/al3x95md/assignments/241395126/pc/
i`m not new a doing assignements, i already did 50 of 75, but now the system just doesnt count my kills and others, yesterday i destroyed 6 vehicles with c4 but the Pecheneg Specialist assignement is still 13/25 like before of the round start (i played the entire round without leaving) here is the report http://bf3stats.com/report/pc/91589119#al3x95md
The same is with JNG-90 specialist, its stuck on 67/100 kill, but i have 105 kills with this gun. So it has to be completed.
Help us plese 🙂