PC/Xbox Lost a majority of credits after syncing


I seemed to have lost a majority of my credits after syncing between platforms.

On my xbox, I completed a stunt driver mission then quit the game. I had around 1.5 million.

Then, I go to play on my PC, everything synced over just fine (mission progress, cars won in wheelspins), except now I have only 90k credits.

Anyone else experience this issue?