RPK-74M unlock progress is no longer moving

Product: Battlefield 2042
Platform:PC
Please specify your platform model. PC
AMD or Nvidia Model Number 4060 laptop
Enter RAM memory size in GB 32
Are you using any software with an overlay? No
Which part of the game is the issue happening in? Game Menu
In which game menu were you when the bug occurred? gun collections
Please select your region Asia
On which server did this happen? ever
When did this happen? (dd.mm.yy hh:mm) 2 or 3 months ago
Summarize your bug I can't unlock the RPK-74M, my LCMG has killed at least a few hundred people, but the progress is stuck at 5
How often does the bug occur? Every time (100%)
Steps: How can we find the bug ourselves? unlock RPK
What happens when the bug occurs? I can't use the RPK-74M
What should be happening instead? Unlock RPK

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(CM: Edited to remove additional language. Please only post in the language of the board per rule.)