Free Fire Account Hacked and Bind Email Changed

I have been using my Free Fire account on my Android phone for about 5 years and it is my own original account. Approximately 2 hours ago my account was hacked and the bind email was changed without my consent. My original bind email for this account is: afrinjahan61***@gmail.com. After the hack I received a verification code email from Garena, which shows that someone changed the account details. Since this incident I am no longer able to use my account as before and I am very worried about losing my progress. I have never bought this account from anyone else or shared it; it has always belonged only to me, and I have used it regularly for years. I respectfully request that my Free Fire account be recovered, that the unauthorized email change be reverted, and that my bind email be restored to afrinjahan6****@gmail.com. I also ask that you secure my account against any further unauthorized access.