BF4 CAMPAIGN WEAPONS LOCKED AFTER COMPLETING IT SEVERAL TIMES

Hello I already have a maxed lvl140 BF4 account on PS4 with all weapons unlocked from all Dlcs, xp, or phantom...

So recently I rebought the premium for my PC account I got like 3 years ago, I had the campaign already started and today I wanted to unlock the M249, QBZ and P90...  And I completed it a couple of times with internet, logged simoultaneusly on Battlelog , EA etc... And to my surprise when I finnished the end credits and start the multiplayer I see NONE of the weapons (including the rex which I already had unlocked since its the first mission) but my campaign progress is SHOWED as complete on EA.com but not in the game or battlelog.... And therefore not available for multiplayer...

I really want to have them back , since BF6 is kinda doo doo and BF4 is a great game never had any problems with it on PS4.