My account has been hacked the tickets never response

My account has been hacked and I have sent many tickets without a response.
20230203 I recieved an email says the email of my account has been changed I have no idea who changed it, i’ve never given my account to anyone else.I already open more than three ticket over three days never got any response, my last ticket has not received any response for more than three days and was deleted for no reasonISSUE:97157421).whats that mean?
I like this game,That’s me from another world,my friend saw my account had loginwhen the email change,I absolutely believe that hackers are destroying my account.Im under heavy depression right now and Im feeling about to kill ma self,plz save my baby.