[Cannot Unequip Weapon Upgrades Permanently] Night Vision for FWMB-10K

Product: Star Wars Battlefront II
Platform:PC
What is your issue related to? General
Summarize your bug I earned Night vision for FWMB-10K by completing the milestone. Since the first time I equipped it, it comes back every time I try unequip it (I tried to do that both from the Collection menu and from the character screen while playing galactic assault). It remains unequipped until I close and re-open the game, then I find it equipped again.
What is your gamertag/PSN ID/EA Account name?
How often does the bug occur? Every time (100%)
Can you tell us the date (MM/DD/YYYY) that you saw the bug?
What time did you see the bug? (HH:MM AM/PM)
In what game mode did the bug occur? Galactic Assault
What is your time zone?
Steps: How can we find the bug ourselves? Equip the Night vision upgrade for the FWMB-10K. Play one game with it. Unequip it. Close and re-open the game, you will find it is equipped again to your weapon.
What happens when the bug occurs? Every time I re-open the game, the upgrade is equipped again, even if I manually unequipped it in any possible way previously.
What do you expect to see? A fix for this issue. I cannot keep unequipping the upgrade manually every time I open the game.
Please select your region Europe
AMD or Nvidia Model Number

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This bug is really annoying to me. Has anyone else encountered it as well recently?

[EDIT] It looks like this is a problem that might be affecting every weapon and every upgrade. I changed the topic title accordingly.