Before that, I traded on mt5 at the exchange, with good profits, I traded the code wig10 to make a profit, could the exchange really cheat on price adjustment on mt5, causing me losses; and then this bt exchange locked the wig10 code from allowing orders to be placed; On April 23, 2024, while I was trading normally, btmarkets locked my account so I could not trade. There was no prior response from the exchange, and when I sent a feedback email and called the switchboard, the staff on duty attitude; I texted the staff and didn't respond, then my attitude also removed me from the signal group. When I lost, the exchange benefited, and then blocked trading of the code wig10; and on April 23, 2024, while trading normally, the exchange locked my mt5 account and prevented me from trading; The floor shows signs of defrauding customers; Customers bear the loss, the floor is not transparent. I have 2 mt5 accounts at the exchange and have deposited $6500; When I trade these 2 accounts well with code wig10 and have good profits, the exchange blocks them from trading. I will sue the authorities, police, and financial institutions about the exchange's interference and dishonesty. The customer's losses will benefit the floor and the customer will bear the loss; when the floor does not resolve the damage for the customer, me. Then I will sue until the end to get justice for traders, and when there is no transparency, I will denounce it to let the community know about the nature of the exchange and will no longer have a place to operate in Vietnam.