Bug m5a3 accessory

Product: Champ de bataille 2042
Platform:PC
Please specify your platform model. PC
AMD or Nvidia Model Number 1650 super
Enter RAM memory size in GB 16 G
Are you using any software with an overlay? No
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)
Summarize your bug Bug on the m5a3 at well over 1200 kill some elements of the weapon do not unlock
How often does the bug occur? Every time (100%)
Steps: How can we find the bug ourselves? no idea
What happens when the bug occurs? nothing special just i don't take advantage of all the equipment of the m5a3
What should be happening instead? that the equipment is completely available

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Bug on the m5a3 at well over 1200 kill some elements of the weapon do not unlock