Support Specialist 2 Challenge Not Completing

does anyone have an idea how to fix that annoying bug with no tracking challenge?

This week's weekly challenges include a challenge where I have to heal team members as a support (for 2,000 healing points). It doesn't work at all; the gauge stays at zero.
It's unbearable. Also, the first support task, where you have to do the same thing for 5,000 healing points, is also blocked. I had started it, and now I'm stuck at 2,800 on the gauge. I can't complete my weekly challenges, and I can't level up the support class anymore.
I've tried reinstalling the game, following or not following the task, changing classes, taking someone else's pack... nothing works.

The video in the comments shows me healing a team member and the challenge isn't progressing
(By the way, you can see that the challenges from the last two weeks are at 9/10 and 10/11, even though I've completed everything... but that's anecdotal...)

The name says it all - the game has a serious number of bugs on tracking different challenges, such as the support ones and engineer ones. I faced with a problem on tracking down the challenge with "Intercepting projectiles" and "vehicles repair". The progression I make in a mp match - doesnt count at all.

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Название говорит само за себя: в игре серьёзное количество багов, связанных с отслеживанием различных задач, таких как задачи поддержки и инженера. Я столкнулся с проблемой при отслеживании задач «Перехват снарядов» и «Ремонт техники». Прогресс, достигнутый мной в многопользовательском режиме, вообще не учитывается. 

Title pretty explicit.. The assignement for support specialist 1 isn't tracking. Point are added when the game want. And the projectile interception silmply doesn't count event with contless projectile stopped (with the GP-DIS, so the one asked in the challenge).

Fix asap pls

I’m at the final engineer challange and suddenly the game stoped tracking the repair points , I tried to restart, turned off the console etc and still does the same .  I had enough of this shht

After patch things started to work but again support challenges are not progressing I've been trying to do the grenade interception but im stuck at 62 this happened after I reached the 40000 score 

"well remove progress from bot lobbies! That'll make people really play, ignore the MULTIPLE bugs that outright prevent people from expanding their kits. No that's not a problem. However people doing these challenges in one game if it works! Unacceptable!" Sound about right to yall?

Greetings,

As the title says, I am unable to progress on the first Support Class challenge, which requires me to heal players with my medbag. It got stuck at 2.301/5.000 and doesn't progress any further no matter what I try.

Most challenges seem to be having a hard time registering progress (the final shotgun challenge took me three 5-kill streaks without reloading to finally count), but this one is just broken.

Kinda disheartening to play the game when you can't unlock the gadgets for your class...

Ok. SO some of these challenges are already super hard. But somethings make it impossible. First for the support specialist challenge. The final one requires the Incendienary Air Burst 2000 damage. But the problem is it only counts direct hits. Then with that you are luck to get 20 damage per direct hit. SO it does not track properly. 

For the enginner specialist finale one. I need 6000 repair damage in a match. Already craszy but I'm willing to attempt it. The problem is that its not tracking at all for me. I know there was a post last friday that challenges were being looked at but I wish we would hear back something now and I wouldnt mind small updates throughout the week :/