My account has been hacked and support is not helping

My account has been hacked and is being used by a Chinese intruder.

I’ve already opened several tickets at https://help.openai.com/, but I can only talk to the bot, which doesn’t solve anything.

I’ve already changed the password and enabled two-factor authentication, but I simply can’t get this person out of my account.

My credits are running out in a matter of minutes.

I need a way to disconnect all devices.