Hacked and all tradeable players gone

I have just logged onto my account and seen that all of my tradeable players have been sold/ removed from my club. However, the coins aren’t in my balance as I went from approx 400k to now only having 102k, even tho the tradeable players are gone. I recieved an email from Ea on the 30th of Jan stating that my account email had been changed, clear evidence of a hack. If you guys could please get back to me to resolve this issue as it is extremely unfair. Thank you.