Manipulated the chart prices.

Last October 23, 2020
8PM, Philippine Time
I had a deal for XAUUSD pair.
My capital at that time was $13,747
Sell: 1912.49, 30 lots(as adviced by the person who introduced the platform to me)
Upon watching the movement of the candles, i noticed that it went up abruptly to 1919.06 and the platform automatically closed my deal.
According to them, it was because my lot size was too high for my capital.
But when I checked the High of other STP platforms High ranged between 1913 to 1914 only.