been a few updates since i noticed this problem and nothing i can see has solved it.
i can see no movement on some of my weapons progression bars over several days.. if there is any progression on the weapons ive kept track of, it reverts back as soon as you switch to your backup weapon and back.
ive also noticed that all weapons classes this occurs with only happens when they weapon itself is maxed out. ie. as soon as you switch to a brand new assault rifle, then assault rifle levels go up again.
no sure if this is a common problem, the search function on this forum hates me



