When I was trading on the evening of April 7th, my balance was insufficient. At the time of adding margin, at first it said the bank was closed. Why would I transfer money to a closed bank? I tried multiple times but failed. Isn't this obstructing the margin addition? The next day, I still couldn't add margin. I asked customer service, and they explained that my amount was too large. Previously, the same amount had gone through. In summary, this time I was unable to add margin and lost almost over $580. What makes me angry recently is that they often provide inaccurate data, causing me heavy losses. I feel this is induced fraud. Please help me mediate, thank you