What to do when Data window shows different value then the iCustom value?

External question — Stack Overflow Stack Exchange Author: Umer Original post: https://stackoverflow.com/questions/67112551 License: CC BY-SA 4.0 — https://creativecommons.org/licenses/by-sa/4.0/ Adaptation: HTML converted to plain text; contact email addresses removed. Can someone please give me some pointers/advice on what to do when the data window shows different value then the iCustom value ? Example : Buffer 0 and buffer 1 are showing correct values but buffer 3 and buffer 2 are showing wrong values Code: #property version "1.10" #property strict int handle; //+------------------------------------------------------------------+ //| Initialization function of the expert | //+------------------------------------------------------------------+ int OnInit() { handle=iCustom(_Symbol, 0, "LTD by KDMfx"); return(INIT_SUCCEEDED); } //+------------------------------------------------------------------+ //| Deinitialization function of the expert | //+------------------------------------------------------------------+ void OnDeinit(const int reason) { IndicatorRelease(handle); } void OnTick() { double LTDindicator1[], LTDindicator2[], LTDindicator3[], LTDindicator4[]; ArraySetAsSeries(LTDindicator1, true); ArraySetAsSeries(LTDindicator2, true); ArraySetAsSeries(LTDindicator3, true); ArraySetAsSeries(LTDindicator4, true); CopyBuffer(handle, 0, 0, 75, LTDindicator1); CopyBuffer(handle, 1, 0, 75, LTDindicator2); CopyBuffer(handle, 2, 0, 75, LTDindicator3); CopyBuffer(handle, 3, 0, 75, LTDindicator4); double val1= LTDindicator1[5] ; double val2= LTDindicator2[5] ; double val3= LTDindicator3[5] ; double val4= LTDindicator4[5] ; Comment( "\nBuffer 0: " , val1, "\nBuffer 1: " , val2, "\nBuffer 2: " , val3, "\nBuffer 3: " , val4 ); return; }