Assult Mastery II is bugged

Hi same for me Here, tried Panzerfaust, Dynamite, mines and grande launcher.

It is not a matter of how many I killed in one life because I one did 4 kills with PZF and still the counter when from 1/7 to 0/7 to 2/7 and in most of the explosives kills it is just not counted. 

And if it is really "do 7 kills with explosives in one life" are you serious about this ? This task is forcing me to play like a dumbass with panzerfaust in corridors. Is this really what you what your community to do ? have only frag/dynamites/PZFand PIAT indoor to shoot infantry instead of keeping this for their actual purpose : tanks and fortification.

Same weird stuff with the second assignment. "5850explosive damage" his counting like one damage over 3 or 4 actual damage.

Product: Battlefield V
Platform:PC
Please specify your platform model. PC
AMD or Nvidia Model Number Intel Core i5 Nvidia GeForce 417.35
Enter RAM memory size in GB 16GB
Which part of the game is the issue happening in? Multiplayer
Which part of the mode? Conquest
Please select your region Europe
On which server did this happen?
When did this happen? (dd.mm.yy hh:mm) 28.12.18 22:50
Summarize your bug Bugs in two mastery assignments: 1.) Gewehr M95/30 Mastery V assignment resets during gameplay. 2.) Assault Mastery II assignment resets during gameplay.
How often does the bug occur? Occasionally (10% - 49%)
Steps: How can we find the bug ourselves? Try to complete Gewehr M95/30 Mastery V with headshot kills (20) per round. Also Assault Masstery II with explosive kills (7) for one round.
What happens when the bug occurs? The assignment resets for no reason to 0? Also, if you try to open assignments during gameplay to confirm it was reseted, the game freezes.
What should be happening instead? Assignment progression should not reset, and game not freeze.

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Bugs in two mastery assignments:
1.) Gewehr M95/30 Mastery V. I had over 20 headshot kills in target areas in a round, but then the assignments reseted before end of the round...
2.) Assault Mastery II. I had nearly 20 kills with explosives in a round, and every now and then the assignment reseted. Oncew I had 3 kills, than again only 1 for the round.

The first assignment bothers me more, as it is more difficult, and I got robbed of my reward that I truly deserved. The second is an inconvenience, but it was quite a similar bug. For the first I would request compensation, as losing that felt extremely disappointing.

Please help?

Product: Battlefield V
Platform:PC
Please specify your platform model. PC
AMD or Nvidia Model Number Gigabyte GForce 970 Extreme Gaming
Enter RAM memory size in GB 32 GB
Which part of the game is the issue happening in? Game Menu
In which game menu were you when the bug occurred? Assignments > Assault Proficiency 2
Please select your region Other
On which server did this happen? Menu, no server
When did this happen? (dd.mm.yy hh:mm) 29.01.19 20:01
Summarize your bug Typo: an explosives Should be an explosive, or explosives without the an. You are referring to doing damage with an explosive, singular, or with multiple explosives.
How often does the bug occur? Every time (100%)
Steps: How can we find the bug ourselves? Create a character and set progress so that assignment Assault Proficiency 2 is available. Go to Menu > Assignments and select Assault Proficiency 2 to any slot. Typo should be visible.
What happens when the bug occurs? My grammar Nazi senses start tingling.
What should be happening instead? It should be feeling warm and fluffy.

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See attached image

I'm having a similar problem. I'm doing the assignment where I have to get 7 30m kills in a round but is tracking as 7 30m kills in a life. Or 8 can get 25 30m kills which I'm assuming should mean overall game after game, but resets after each round. DICE fix this! You're ruining your game.