The agent falsified the read-only password and added position against trend

I agreed the agent to trade for me, but he falsified the trading and read-only password without my consent. Given that I can’t see the profits and losses in my account. He also added position against the market trend, causing the account suffer a forced liquidation. I have every reason to say that the agent means to make me suffer losses. I reported the problem to the platform a month ago, but they didn’t deal with it..... Sad