Fake platform Alpari, easy to withdraw small amount of fund at first, and later they kept asking for huge cyclical deposit to stop me from withdrawal

At the beginning, the female assistant and the group administrator teacher Ma recommended me some stocks, and there were a tech team alleging they found the vulnerability of Alpari(actually a fake platform) with 10 times of profit. At first it was easy to withdraw small amount of fund, but later it was impossible to withdraw bigger funds, and I have to pay cyclical fee. Please don't get fooled.