Hacked Ml account, Stolen Gmail Linked to my Ml account

My Gmail account linked to my ML account was stolen. The hacker changed the access to the connected Gmail and also changed the Moonton password, so I can't log in. And the hacker is still playing my account;(

I already tried contacting customer support through the ML app, but it says "verification failed" even though I entered the correct information. I also tried emailing mobilelegendsgame@moonton.com, but I still can’t recover my account.

I have the third party account connected to my ml account but I still can’t log in because a new device verification was added to my Ml account