Incorrect-position-size-in-Signals-for-Multi-Position-Strategy

Issue: The Trade Signals are showing incorrect position size if there is more than one open position for a symbol.
It appears the size of the first position is being used for all positions.
Using Build 72; issue noticed after a recent update.

It's easily verified, as follows:
Test code:

CODE:
using WealthLab.Backtest;
using System;
using WealthLab.Core;
using WealthLab.Data;
using WealthLab.Indicators;
using System.Collections.Generic;

namespace WealthScript9 
{
    public class MyStrategy : UserStrategyBase
    {
        //create indicators and other objects here, this is executed prior to the main trading loop
        public override void Initialize(BarHistory bars)
        {
        }

        //execute the strategy rules here, this is executed once for each bar in the backtest history
        public override void Execute(BarHistory bars, int idx)
        {
            if (idx == bars.Count -2)
            PlaceTrade(bars, TransactionType.Buy, OrderType.Market);
         if (idx == bars.Count - 22)
            PlaceTrade(bars, TransactionType.Buy, OrderType.Market);
         if (idx == bars.Count - 42)
            PlaceTrade(bars, TransactionType.Buy, OrderType.Market);

         foreach (Position p in OpenPositions)
            ClosePosition(p, OrderType.Limit, p.EntryPrice *2, "100% Profit");
        }

        //declare private variables below

    }
}

Settings:


Positions tab shows correct sizes:


Signals tab shows incorrect sizes (all positions have size of 1st position):


Issue is also present in Strategy Monitor.