Assignments not tracking partially?

Hello, I can’t really tell if the assignment progress is tracking for the weapon unlocks correctly or if it’s intended. On the first dmr assignment it did would track maybe 1 headshot per match, but the damage seemed to track for the over 75m, but now it’s still only raising by 1-2 per match, but I am not sure if it’s supposed to be headshot kills or just headshots as it says. I had a similar issue with the first AR assignment where it would only track damage and not the /300 damage, which I assume it means damage 300 different enemies possibly? But it still will only track like 5 a game in a 30 kill game (probably 20-25 AR kills purely) and several hit markers on enemies that escape. Wondering if anyone else has noticed this yet, couldn’t find a post with an answer yet.