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

I have have an account on my ps4 is stopped playing two years ago and just started again this year on my PC and linked the accounts. I have bought the last three events and spent a lot of money on them and the game. I just logged in and my two accounts have just been merged and I have lost everything, I have bought 3 total heirlooms also i had over 2000 Apex coins that are gone on top of that all my legendary skins are gone. I am discussed in this. Anyone know what to do about this?