Broken Rank Advancement

Product: Battlefield V
Platform:PC
Please specify your platform model. PC
AMD or Nvidia Model Number Nvidia
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)
Summarize your bug For example, in the server, upgrading from the 19th rank to the 20th stage exit (non-settlement) game will result in the failure of the mg42 firearms reward.
How often does the bug occur? Every time (100%)
Steps: How can we find the bug ourselves? Upgrade to the ranks that need to unlock the soldier's weapon, and exit
What happens when the bug occurs? It won’t unlock even if it reaches the unlock level
What should be happening instead? When you reach the military unlock project, you can also unlock when you leave the server.

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Projects that require military order unlocking will have bugs