The reasons may be: the futures trader's system is delayed, which leads to the change of stop loss price; When investors set the stop-loss price, it happened that the market opened higher or lower, forming a gap in the middle, which caused the change of the stop-loss price.

If it is caused by the jamming of trading software, you can contact the relevant dealers to explain the problem and give a solution; If the market opens higher or lower, try to avoid opening positions and stop losses when opening or closing positions.