Issues after Cross Progression is activated on your account? Check here first!

Hello, When cross progression came out, i linked my playstation account to the steam one (steam being my main). after it cross progressed, all of my playstation stuff was on the account, but none of the steam stuff (even though it was wayyyy more stuff on the steam account) i was left with only a few gun skins and basically none of the legends. I waited 6 months to try and unlink all the accounts to revert the changes but no fix. please i would just like to revert it to how it was before ☹️ i dont care about having the playstation account stuff on it anymore i am happy to just go back to how it was before cross progression even happened.