last ...

Helpers/x-saherelm.x121.helper.mq5

@@ -1947,6 +1947,20 @@ class XCX121Helper : public XCBase
         return result;
     }
 
+    //
+    void Free()
+    {
+        //
+        xpvHelper.Free();
+        xhkHelper.Free();
+        xatrHelper.Free();
+        xstrHelper.Free();
+        xcheHelper.Free();
+        xdonHelper.Free();
+        xvwapHelper.Free();
+        xtrendHelper.Free();
+    }
+
     //
     bool GetConditions(
         X121Conditions &conditions, //
@@ -3328,6 +3342,9 @@ class XCX121Helper : public XCBase
         xvwapConditions.Clean();
         xtrendConditions.Clean();
 
+        //
+        Free();
+
         //
         return result;
     }

Helpers/x-saherelm.x121.xatr.helper.mq5

@@ -890,6 +890,12 @@ class XCX121XATRHelper : public XCBaseHelper
         );
     }
 
+    //
+    void Free() override
+    {
+        Cleanup(10);
+    }
+
     //
     bool GetConditions(
         X121XATRConditions &conditions, //

Helpers/x-saherelm.x121.xche.helper.mq5

@@ -943,6 +943,12 @@ class XCX121XCHEHelper : public XCBaseHelper
         );
     }
 
+    //
+    void Free() override
+    {
+        Cleanup(10);
+    }
+
     //
     bool GetConditions(
         X121XCHEConditions &conditions, //

Helpers/x-saherelm.x121.xdon.helper.mq5

@@ -965,6 +965,12 @@ class XCX121XDONHelper : public XCBaseHelper
         );
     }
 
+    //
+    void Free() override
+    {
+        Cleanup(10);
+    }
+
     //
     bool GetConditions(
         X121XDONConditions &conditions, //

Helpers/x-saherelm.x121.xhk.helper.mq5

@@ -1011,6 +1011,12 @@ class XCX121XHKHelper : public XCBaseHelper
         return result;
     }
 
+    //
+    void Free() override
+    {
+        Cleanup(10);
+    }
+
     //
     bool GetConditions(
         X121XHKConditions &conditions, //
@@ -1332,7 +1338,7 @@ class XCX121XHKHelper : public XCBaseHelper
 
         //
         rawHKCBar.Clean();
-        
+
         //
         return result;
     }

Helpers/x-saherelm.x121.xpv.helper.mq5

@@ -1833,6 +1833,12 @@ class XCX121XPVHelper : public XCBaseHelper
         return result;
     }
 
+    //
+    void Free() override
+    {
+        Cleanup(10);
+    }
+
     //
     bool GetConditions(
         X121XPVConditions &conditions, //

Helpers/x-saherelm.x121.xstr.helper.mq5

@@ -809,6 +809,12 @@ class XCX121XSTRHelper : public XCBaseHelper
         return result;
     }
 
+    //
+    void Free() override
+    {
+        Cleanup(10);
+    }
+
     //
     bool GetConditions(
         X121XSTRConditions &conditions, //

Helpers/x-saherelm.x121.xtrend.helper.mq5

@@ -928,6 +928,12 @@ class XCX121XTRENDHelper : public XCBaseHelper
         );
     }
 
+    //
+    void Free() override
+    {
+        Cleanup(10);
+    }
+
     //
     bool GetConditions(
         X121XTRENDConditions &conditions, //
@@ -1079,15 +1085,15 @@ class XCX121XTRENDHelper : public XCBaseHelper
         conditions.isTrendBearish = isTrendBearish;
         conditions.isTrendSwitchedToBullish = isTrendSwitchedToBullish;
         conditions.isTrendSwitchedToBearish = isTrendSwitchedToBearish;
-        
+
         //
         Cleanup();
 
         //
         zBar.Clean();
         cBar.Clean();
-        pBar.Clean();        
-        
+        pBar.Clean();
+
         //
         return result;
     }

Helpers/x-saherelm.x121.xvwap.helper.mq5

@@ -1047,6 +1047,12 @@ class XCX121XVWAPHelper : public XCBaseHelper
         return result;
     }
 
+    //
+    void Free() override
+    {
+        Cleanup(10);
+    }
+
     //
     bool GetConditions(
         X121XVWAPConditions &conditions, //
@@ -1315,7 +1321,7 @@ class XCX121XVWAPHelper : public XCBaseHelper
         //
         zBar.Clean();
         cBar.Clean();
-        pBar.Clean();        
+        pBar.Clean();
 
         //
         return result;