Maliciously hedge and lock the postition, resulting inability of closing position for me

This platform should be a fake platform. I was planned to withdraw today, but they maliciously hedge and lock the postition, resulting inability of closing position for me. After hedging more than 180,000 yuan, I feel very helpless now. I closed my position last night, and was locked up by malicious hedging. I woke up and saw that I couldn’t close my position. I really need help . The bank card that gave them the transfer amount before has just been checked and has been canceled. I feel cheated.