diff --git a/LowFrequencyTrading/TradingRecords.js b/LowFrequencyTrading/TradingRecords.js
index af897c42a..8865f092c 100644
--- a/LowFrequencyTrading/TradingRecords.js
+++ b/LowFrequencyTrading/TradingRecords.js
@@ -114,7 +114,7 @@ exports.newTradingRecords = function newTradingRecords(bot, logger) {
                     value = '"' + value + '"'
                 }
                 if (recordProperty.config.decimals !== undefined) {
-                    value = value.toFixed(decimals)
+                    value = Number(value.toFixed(recordProperty.config.decimals))
                 }
                 record.push(value)
             }
diff --git a/LowFrequencyTrading/TradingSimulation.js b/LowFrequencyTrading/TradingSimulation.js
index 36f92621e..f6aee62d9 100644
--- a/LowFrequencyTrading/TradingSimulation.js
+++ b/LowFrequencyTrading/TradingSimulation.js
@@ -151,9 +151,10 @@ exports.newTradingSimulation = function newTradingSimulation(bot, logger, UTILIT
 
                 heartBeat()
                 positionChartAtCurrentCandle()
+                tradingSystemModule.setChart(chart)
 
                 tradingEngineModule.updateEpisodeCountersAndStatistics()
-                tradingSystemModule.setChart(chart)
+
                 tradingSystemModule.evalConditions()
                 tradingSystemModule.evalFormulas()
                 tradingSystemModule.checkTriggerOn()
diff --git a/LowFrequencyTrading/TradingSystem.js b/LowFrequencyTrading/TradingSystem.js
index 558683b3b..cf066bc8f 100644
--- a/LowFrequencyTrading/TradingSystem.js
+++ b/LowFrequencyTrading/TradingSystem.js
@@ -100,7 +100,7 @@ exports.newTradingSystem = function newTradingSystem(bot, logger) {
                     case 'node': {
                         if (property.name !== previousPropertyName) {
                             if (node[property.name] !== undefined) {
-                                evalNode(node[property.name])
+                                evalNode(node[property.name], evaluating)
                             }
                             previousPropertyName = property.name
                         }
@@ -109,9 +109,8 @@ exports.newTradingSystem = function newTradingSystem(bot, logger) {
                     case 'array': {
                         if (node[property.name] !== undefined) {
                             let nodePropertyArray = node[property.name]
-                            object[property.name] = []
                             for (let m = 0; m < nodePropertyArray.length; m++) {
-                                evalNode(nodePropertyArray[m])
+                                evalNode(nodePropertyArray[m], evaluating)
                             }
                         }
                         break
@@ -191,9 +190,9 @@ exports.newTradingSystem = function newTradingSystem(bot, logger) {
         formulas.set(node.id, value)
 
         if (value === true) {
-            formulaValues.push(1)
+            tradingSystem.formulasValues.push(1)
         } else {
-            formulaValues.push(0)
+            tradingSystem.formulasValues.push(0)
         }
 
         tradingSystem.formulasErrors.push(error)