Can only lose, but not make profit

It is same for large platforms. When your profit is nearly doubled, they will not provide proof, and they will directly send an email to confirm that your profit transaction order is not accepted by the LP, and then ATFX will directly erase all your profits. The question is, the order that LP does not accept, so why can we still successfully place the order? Can these behaviors be considered that ATFX has maliciously deducted money privately?