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EA creates multiple instances using iCustom

Hi there, Here's the thing, I'm developing an EA, I'm reading a custom indicator (WT_TMA) using iCustom as the usual, but it creates multiple instances of the same indicator at backtest, I've already change the indicator to other custom one to test it and it works fine, but using the indicator that

EA creates multiple instances of an indicator using iCustom

Hi there, Here's the thing, I'm developing an EA, I'm reading a custom indicator (WT_TMA) using iCustom as the usual, but it creates multiple instances of the same indicator at backtest, I've already change the indicator to other custom one to test it and it works fine, but using the indicator that

File Write always write over first line

Hi, that's the thing, I've been writing a csv file but my expert always write on the first file line, there is part of my code: void saveLog( int _index){ string file_name= Symbol ()+ "-LOG\\[" + Year ()+ "-" + Month ()+ "-" + Day ()+ "].csv" ; int file_handle= FileOpen (file_name, FILE_CSV |