The platform erase profit for no reason

In July, I made a deposit of $7000, and the trading profit was $11486.84, but the platform erased my profit for no reason and forcibly informed me to close my account. Which platform does not allow customers to make profits? Isn't this a black platform? Those who lose money are welcome, those who win money refuse to pay and are forcibly driven away. I haven't gotten my money back yet.