The situation is as follows: I opened a short position using 90% of my deposit, and I received a notification about the need to top up my margin, indicating the price of the margin call. I set a limit at 0% since the coin is not very volatile. However, in the end, I received a text message about the position being closed at 11%. I saw that my limit was triggered at the entry price, and I don't understand why this happened. I reached out to support, but they are ignoring me, and this is not the first similar case. Another time, during trading, my limit was taken and dragged down by 7%. I tried to minimize my losses and closed the position at market price, but I received a text about the closure at 12%. I don't trade with large amounts, only $100 considering the 10x leverage, which amounts to $1000, and my loss should have been around -$60. The exchange itself closes limits at arbitrary prices.