I deposited 300 USDT on the exchange on August 19th. Then they asked me to provide a transfer receipt and proof, which I did. But as of today, the money hasn't been credited or refunded. They keep telling me to wait. When I ask when it can be resolved, they keep saying they don't know. So has my 300 USDT gone down the drain? That's too much. It's my hard-earned money. Such a big platform just says it hasn't arrived and that's it. Lawless and unreasonable