10532 USD without payment

I opened an account for deposit trading on the AMMarkets platform, and due to the unilateral upward trend, I had a full position with multiple orders, all of which were profitable without any losses. Just because no loss making platform accused me of illegal trading, I applied for a deposit on May 4th and was not processed until May 31st when the platform asked me to sign the Overlord Agreement, which means that I will receive a portion of the profit (30%).
I am facing the situation of being urged by banks to collect money and being urged to repay money by online lending platforms. I am forced to retrieve a portion of it to solve the current difficulties.
The platform refused to give me the remaining $10532 and requested to close my backend. This kind of black hearted platform is too disgusting, platform black I sweat money.
The overbearing terms provided by the platform are as follows:
Please request the customer's CRM backend to initiate a $4515.00 USD withdrawal request and send an email to cs@ammarkets.com
Email content:
I, XXX, acknowledge that I have obtained profits from AM Markets through abnormal trading methods, and now agree to the proposal of the circulation merchant.
30% profit ($4515.00) in addition to the principal already paid out. After successful withdrawal, the CRM backend login is closed, and the MT trading account is closed.
This kind of unscrupulous platform invites everyone to comment and reason why profits are not given. Everyone should keep their eyes open and not be blackmailed by the AM platform again. Please also ask relevant departments to come out and uphold justice for me, and repay my hard-earned money. I promise that everything I say is true, and if there is any fiction, I will bear all legal responsibilities