As we can see in the log, all positions are exactly 0.2 lots, despite the multiplier being 2.
{
"Chart": {
"Symbol": "EURUSD",
"Period": "m1"
},
"Parameters": {
"InitialQuantity": "0.1",
"Multiplier": "2",
"StopLoss": "15",
"TakeProfit": "15",
"EquityStop": "1000",
"MartingaleDrawdown": "90",
"FridayShutdownFlag": "False",
"EndOfWeekHour": "21",
"CandlesNumber": "2",
"MinCandleSize": "2",
"MinutesBetweenTrades": "1",
"Cycle": "24",
"OverrideCycle": "False"
}
}