Free Indicator Opportunity!!!

Can you explain why there are vertical lines when this indicator is attached to the chart?
Here is the code:

#property strict
#property indicator_buffers 4
#property indicator_chart_window

input int InpATRperiod=14; // ATR Periods
input float InpRisk=1; // Risk Size %
input float InpSLfactor=1.5; // Stop Loss as a factor of ATR

input int InpFontSize=12; // Font size
input color InpColor=Red; // Color
input int InpBaseCorner=CORNER_RIGHT_UPPER; // Base Corner 0=UL,1=UR,2=LL,3=LR
input float InpFixedATR=0; // Fixed ATR points

string AccntC=AccountCurrency(); //Currency of Acount eg USD,GBP,EUR
string CounterC=StringSubstr(Symbol(),3,3); //The Count Currency eg GBPUSD is USD
string ExC=AccntC+CounterC; //Create the Pair for account eg USDGBP

double UpTicks[];
double DownTicks[];

double Diff[];
//+------------------------------------------------------------------+
//| Custom indicator initialization function |
//+------------------------------------------------------------------+
int OnInit()
  {
   text_init(ChartID(),'textATR',5,InpFontSize,clrAliceBlue,InpFontSize);
      text_init(ChartID(),'textBAL',5,(InpFontSize+2)*3,InpColor,InpFontSize);
         text_init(ChartID(),'textRISK',5,(InpFontSize+2)*5,InpColor,InpFontSize);
            text_init(ChartID(),'textlotsize',5,(InpFontSize+2)*7,White,InpFontSize);
            
   text_init(ChartID(),'textBuyVolume',5,(InpFontSize+2)*9,clrForestGreen,InpFontSize);
       text_init(ChartID(),'textSellVolume',5,(InpFontSize+2)*11,clrLightGoldenrod,InpFontSize);
          text_init(ChartID(),'textDifference',5,(InpFontSize+2)*13,clrRed,InpFontSize);

   SetIndexBuffer(0,UpTicks);
    SetIndexBuffer(1,DownTicks);
      SetIndexBuffer(2,Diff);
    
   SetIndexLabel(0,'UpTicks');
    SetIndexLabel(1,'DownTicks');
     SetIndexLabel(2,'Difference');
   
   return(0);
  }
  
 
//+------------------------------------------------------------------+
//| Custom indicator iteration function |
//+------------------------------------------------------------------+
int OnCalculate(const int rates_total,
                const int prev_calculated,
                const datetime &time[],
                const double &open[],
                const double &high[],
                const double &low[],
                const double &close[],
                const long &tick_volume[],
                const long &volume[],
                const int &spread[])
  {
  
   int i,counted_bars=IndicatorCounted();
//---- check for possible errors
   if(counted_bars<0) return(-1);
//---- last counted bar will be recounted
   if(counted_bars>0) counted_bars--;
   int limit=Bars-counted_bars;
   

//----
   for(i=0; i<limit; i++)
     {
      UpTicks[i]=(Volume[i]+(Close[i]-Open[i])/Point)/2;
        DownTicks[i]=Volume[i]-UpTicks[i];
           Diff[i]=UpTicks[i]-DownTicks[i];
     }
//---
   double ExCRate=1; //Assume Account is same as counter so ExCRate=1
   AccntC=AccountCurrency(); //Currency of Acount eg USD,GBP,EUR
   CounterC=StringSubstr(Symbol(),3,3); //The Count Currency eg GBPUSD is USD
   ExC=AccntC+CounterC; //Create the Pair for account eg USDGBP
   if(AccntC!=CounterC)
      ExCRate= MarketInfo(ExC,MODE_ASK); //Get the correct FX rate for the Account to Counter conversion
   if(ExCRate ==0) ExCRate=1.0;
   double ATRPoints=iATR(NULL,0,InpATRperiod,0); //Get the ATR in points to calc SL and TP
  
   double riskVAccntC=AccountEquity()*(InpRisk/100);
   double riskvalue=(ExCRate/1)*riskVAccntC; //Risk in Account Currency
   double slpoints=(ATRPoints*InpSLfactor); //Risk in Counter Currency
   double riskperpoint=(riskvalue/slpoints)*Point;
   double lotSize=riskperpoint; //Risk in currency per point
   int pipMult=10000;
   if(CounterC=='JPY') {
      lotSize=riskperpoint/100;
      pipMult=100;
   }
   double ATRpips=MathCeil(pipMult*ATRPoints);


    ObjectSetString(ChartID(),'textATR',OBJPROP_TEXT,StringFormat('ATR(%.0f):%.0f %s', InpATRperiod,ATRpips,'pips'));
       ObjectSetString(ChartID(),'textBAL',OBJPROP_TEXT,StringFormat('Equity:%.2f%s',AccountEquity(),AccntC));
          ObjectSetString(ChartID(),'textRISK',OBJPROP_TEXT,StringFormat('Risk %.1f%%:%.0f %s',InpRisk,riskVAccntC,AccntC));
           ObjectSetString(ChartID(),'textlotsize',OBJPROP_TEXT,StringFormat('Lot Size At 1.5 Of ATR :%.2f',lotSize));
      
   //ObjectSetString(ChartID(),'textBuyVolume',OBJPROP_TEXT,StringFormat('Buy Volume:%.2f',UpTicks[0]));
   ObjectSetString(ChartID(),'textBuyVolume',OBJPROP_TEXT,StringFormat('Buy Volume:%.2f',UpTicks[0]));
      ObjectSetString(ChartID(),'textSellVolume',OBJPROP_TEXT,StringFormat('Sell Volume:%.2f',DownTicks[0]));
         ObjectSetString(ChartID(),'textDifference',OBJPROP_TEXT,StringFormat('Difference:%.2f',Diff[0]));

   

//--- forced chart redraw
   ChartRedraw(ChartID());

//--- return value of prev_calculated for next call
   return(rates_total);
  }
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
  {
   ObjectDelete('textATR');
   ObjectDelete('textBAL');
   ObjectDelete('textRISK');
   
  
   ObjectDelete('textlotsize');
   ObjectDelete('textBuyVolume');
   ObjectDelete('textSellVolume');
  }
//Function to create a text field in the main Window
// Example call --- text_init(ChartID(),'textATR',1000,30,clrRed,12);
int text_init(const long current_chart_id,const string obj_label,const int x_dist,const int y_dist,const int text_color,const int font_size)
  {

//--- creating label object (it does not have time/price coordinates)
   if(!ObjectCreate(current_chart_id,obj_label,OBJ_LABEL,0,0,0))
     {
      Print('Error: can't create label! code #',GetLastError());
      return(0);
     }
//--- set distance property
   ObjectSet(obj_label,OBJPROP_CORNER,InpBaseCorner);
   ObjectSet(obj_label,OBJPROP_XDISTANCE,x_dist);
   ObjectSet(obj_label,OBJPROP_YDISTANCE,y_dist);
   ObjectSetInteger(current_chart_id,obj_label,OBJPROP_COLOR,text_color);
   ObjectSet(obj_label,OBJPROP_FONTSIZE,font_size);
   
    
   return(0);
  }
//+------------------------------------------------------------------+