fxgt does not pay my money

When I tried to withdraw around 800 USD from my account number 897769 with my e-mail address, they closed my account. I cannot log in to the panel. When I log in to the meta page, it says authorization failed. I funded 2000 USD. It's still on the account. I have around 2800 receivables. They defrauded me. Please help me. I am in a difficult situation.