On August 19, 2026, at approximately 21:34 Beijing time, my account, without receiving any risk warning, had an XAUUSD (spot gold) short order automatically executed by the "鲸鱼量化" signal source, with a position size as high as 1370 lots. Subsequently, it was forcibly liquidated within 1 second, and the account suffered a total loss. The loss amount was 20,380 USD, and the account had a negative balance of 6,470 USD.