Fix Arrow after condition

[fly7680]

Hello, I should fix the arrow when the moving average crossed the fractal channel as written in code. The problem is that if you create another minimum on the first tick of the candle 0, the arrow is not present.
How can I fix?

Thank you

if(iMA(NULL, PERIOD_CURRENT, MediaM_Periodo, 0, MODE_EMA, PRICE_CLOSE, 2+i) > iCustom(NULL, PERIOD_CURRENT, "FractalChannel", 1, 2+i)  //Moving Average > FractalChannel  
&& iMA(NULL, PERIOD_CURRENT, MediaM_Periodo, 0, MODE_EMA, PRICE_CLOSE, 1+i) < iCustom(NULL, PERIOD_CURRENT, "FractalChannel", 1, 1+i)  //Moving Average < FractalChannel
)
 {
  Buffer1[i] = High[i] + Distanza_Icona * myPoint; //Set indicator value at Candlestick High + fixed value
 }