FIX THE CHALLENGES, FFS!

Week 3. Spot 150 enemies.

*Proceeds to play Conquest and takes out the drone*
*Scouts at least 100 enemies in the whole session*
*Goes back to check the progress*
*15 enemies spotted out of 150*

WTF?! And this ain't the first time. There have been challenges where I need to revive 150 or whatever teammates, and I run around the whole match, from one soldier to another, reviving them, yet nothing gets registered. It's RIDICULOUS!