diff --git a/MP-TAB3/Components/ControlsMan.razor.cs b/MP-TAB3/Components/ControlsMan.razor.cs
index 0d815de0..7dd27879 100644
--- a/MP-TAB3/Components/ControlsMan.razor.cs
+++ b/MP-TAB3/Components/ControlsMan.razor.cs
@@ -6,7 +6,7 @@ using static EgwCoreLib.Utils.DtUtils;
 
 namespace MP_TAB3.Components
 {
-    public partial class ControlsMan
+    public partial class ControlsMan : IDisposable
     {
         #region Public Properties
 
@@ -23,6 +23,12 @@ namespace MP_TAB3.Components
 
         #region Public Methods
 
+        public void Dispose()
+        {
+            ListComplete.Clear();
+            ListPaged.Clear();
+        }
+
         /// <summary>
         /// Aggiorno valori produzione alla data richiesta...
         /// </summary>
@@ -78,8 +84,6 @@ namespace MP_TAB3.Components
 
         #endregion Protected Properties
 
-        private bool isMulti = false;
-
         #region Protected Methods
 
         /// <summary>
@@ -125,44 +129,7 @@ namespace MP_TAB3.Components
                 await doUpdate();
             }
         }
-        /// <summary>
-        /// Macchina selezionata MAIN
-        /// </summary>
-        private string IdxMaccMain
-        {
-            get => RecMSE != null ? RecMSE.IdxMacchina : "";
-        }
 
-        /// <summary>
-        /// Restituisce il codice IdxMacchina dell'altra tavola (se multi) altrimenti la stessa macchina...
-        /// </summary>
-        private string idxMaccAltraTav
-        {
-            get
-            {
-                string answ = "";
-                if (RecMSE != null)
-                {
-                    try
-                    {
-                        // verifico se SIA una tavola (ha char "#")
-                        int iSharp = IdxMaccMain.IndexOf('#');
-                        if (iSharp > 0)
-                        {
-                            // ora verifico SE ALTRA TAVOLA ha ODL...
-                            string nomeTav = IdxMaccMain.Substring(iSharp);
-                            string altraTav = nomeTav.Substring(0, nomeTav.Length - 1);
-                            altraTav += nomeTav.EndsWith("1") ? "2" : "1";
-                            // sistemo nome
-                            answ = IdxMaccMain.Replace(nomeTav, altraTav);
-                        }
-                    }
-                    catch
-                    { }
-                }
-                return answ;
-            }
-        }
         protected async Task SaveKo()
         {
             isProcessing = true;
@@ -279,7 +246,7 @@ namespace MP_TAB3.Components
         #region Private Fields
 
         private static Logger Log = LogManager.GetCurrentClassLogger();
-
+        private bool isMulti = false;
         private bool isProcessing = false;
 
         private string noteKo = "";
@@ -302,9 +269,48 @@ namespace MP_TAB3.Components
 
         private Periodo CurrPeriodo { get; set; } = new Periodo();
 
-        private string IdxMaccSel { get; set; } = "";
         private string IdxMaccAltra { get; set; } = "";
 
+        /// <summary>
+        /// Restituisce il codice IdxMacchina dell'altra tavola (se multi) altrimenti la stessa macchina...
+        /// </summary>
+        private string idxMaccAltraTav
+        {
+            get
+            {
+                string answ = "";
+                if (RecMSE != null)
+                {
+                    try
+                    {
+                        // verifico se SIA una tavola (ha char "#")
+                        int iSharp = IdxMaccMain.IndexOf('#');
+                        if (iSharp > 0)
+                        {
+                            // ora verifico SE ALTRA TAVOLA ha ODL...
+                            string nomeTav = IdxMaccMain.Substring(iSharp);
+                            string altraTav = nomeTav.Substring(0, nomeTav.Length - 1);
+                            altraTav += nomeTav.EndsWith("1") ? "2" : "1";
+                            // sistemo nome
+                            answ = IdxMaccMain.Replace(nomeTav, altraTav);
+                        }
+                    }
+                    catch
+                    { }
+                }
+                return answ;
+            }
+        }
+
+        /// <summary>
+        /// Macchina selezionata MAIN
+        /// </summary>
+        private string IdxMaccMain
+        {
+            get => RecMSE != null ? RecMSE.IdxMacchina : "";
+        }
+
+        private string IdxMaccSel { get; set; } = "";
         private int IdxOdl { get; set; } = 0;
 
         private string selMessage
diff --git a/MP-TAB3/Components/MachineBlock.razor.cs b/MP-TAB3/Components/MachineBlock.razor.cs
index edd660b6..63c7374e 100644
--- a/MP-TAB3/Components/MachineBlock.razor.cs
+++ b/MP-TAB3/Components/MachineBlock.razor.cs
@@ -70,6 +70,10 @@ namespace MP_TAB3.Components
 
         public void Dispose()
         {
+            innerCircleVals.Clear();
+            outerCircleVals.Clear();
+            datiProdAct = null;
+            LastRecMSE = null;
             TabDServ.DataInvalidated -= TabDServ_DataInvalidated;
         }
 
diff --git a/MP-TAB3/Components/ProdConfMan.razor.cs b/MP-TAB3/Components/ProdConfMan.razor.cs
index 1fbd1805..e0b900cd 100644
--- a/MP-TAB3/Components/ProdConfMan.razor.cs
+++ b/MP-TAB3/Components/ProdConfMan.razor.cs
@@ -6,7 +6,7 @@ using static EgwCoreLib.Utils.DtUtils;
 
 namespace MP_TAB3.Components
 {
-    public partial class ProdConfMan
+    public partial class ProdConfMan : IDisposable
     {
         #region Public Properties
 
@@ -19,14 +19,27 @@ namespace MP_TAB3.Components
         [Parameter]
         public string IdxMacchSub { get; set; } = "";
 
-        [Parameter]
-        public bool ShowRilav { get; set; } = false;
-
         [Parameter]
         public MappaStatoExplModel? RecMSE { get; set; } = null;
 
+        [Parameter]
+        public bool ShowRilav { get; set; } = false;
+
         #endregion Public Properties
 
+        #region Public Methods
+
+        public void Dispose()
+        {
+            ListComplete.Clear();
+            ListPaged.Clear();
+            ListaOdl.Clear();
+            ListaOper.Clear();
+            DictOpr.Clear();
+        }
+
+        #endregion Public Methods
+
         #region Protected Properties
 
         protected List<ElencoConfermeProdModel> ListComplete { get; set; } = new List<ElencoConfermeProdModel>();
@@ -67,13 +80,6 @@ namespace MP_TAB3.Components
             }
         }
 
-        private void setupPeriodo()
-        {
-            DateTime fine = DateTime.Today.AddDays(1);
-            DateTime inizio = fine.AddDays(-7);
-            CurrPeriodo = new Periodo(inizio, fine);
-        }
-
         protected async Task SetMacc(string selIdxMacc)
         {
             isProcessing = true;
@@ -242,6 +248,22 @@ namespace MP_TAB3.Components
 
         #region Private Methods
 
+        private ODLModel ActiveOdl(DateTime dtRif)
+        {
+            var recOdl = ListaOdl
+                            .Where(x => x.DataInizio <= dtRif && (x.DataFine >= dtRif || x.DataFine == null))
+                            .FirstOrDefault();
+            return recOdl ?? new ODLModel();
+        }
+
+        private ODLModel GetOdl(int idxOdl)
+        {
+            var recOdl = ListaOdl
+                            .Where(x => x.IdxOdl == idxOdl)
+                            .FirstOrDefault();
+            return recOdl ?? new ODLModel();
+        }
+
         private MarkupString OperDto(int matr)
         {
             string answ = $"[{matr}]";
@@ -263,22 +285,6 @@ namespace MP_TAB3.Components
             return (MarkupString)answ;
         }
 
-        private ODLModel ActiveOdl(DateTime dtRif)
-        {
-            var recOdl = ListaOdl
-                            .Where(x => x.DataInizio <= dtRif && (x.DataFine >= dtRif || x.DataFine == null))
-                            .FirstOrDefault();
-            return recOdl ?? new ODLModel();
-        }
-
-        private ODLModel GetOdl(int idxOdl)
-        {
-            var recOdl = ListaOdl
-                            .Where(x => x.IdxOdl == idxOdl)
-                            .FirstOrDefault();
-            return recOdl ?? new ODLModel();
-        }
-
         /// <summary>
         /// Rileggo anagrafiche di base
         /// </summary>
@@ -307,6 +313,13 @@ namespace MP_TAB3.Components
             isProcessing = false;
         }
 
+        private void setupPeriodo()
+        {
+            DateTime fine = DateTime.Today.AddDays(1);
+            DateTime inizio = fine.AddDays(-7);
+            CurrPeriodo = new Periodo(inizio, fine);
+        }
+
         #endregion Private Methods
     }
 }
\ No newline at end of file
diff --git a/MP-TAB3/Components/ProdConfirm.razor.cs b/MP-TAB3/Components/ProdConfirm.razor.cs
index eab1cb97..be23a241 100644
--- a/MP-TAB3/Components/ProdConfirm.razor.cs
+++ b/MP-TAB3/Components/ProdConfirm.razor.cs
@@ -6,14 +6,8 @@ using NLog.Fluent;
 
 namespace MP_TAB3.Components
 {
-    public partial class ProdConfirm:IDisposable
+    public partial class ProdConfirm : IDisposable
     {
-
-        public void Dispose()
-        {
-            confTimer.Elapsed -= ConfTimer_Elapsed;
-        }
-
         #region Public Properties
 
         /// <summary>
@@ -53,6 +47,16 @@ namespace MP_TAB3.Components
 
         #endregion Public Properties
 
+        #region Public Methods
+
+        public void Dispose()
+        {
+            datiProdAct = null;
+            confTimer.Elapsed -= ConfTimer_Elapsed;
+        }
+
+        #endregion Public Methods
+
         #region Protected Properties
 
         protected string ConfBg
@@ -249,22 +253,6 @@ namespace MP_TAB3.Components
             confTimer.Elapsed += ConfTimer_Elapsed;
         }
 
-        /// <summary>
-        /// Timer visualizzazione esito conferma pezzi: deve nascondere...
-        /// </summary>
-        /// <param name="sender"></param>
-        /// <param name="e"></param>
-        /// <exception cref="NotImplementedException"></exception>
-        private void ConfTimer_Elapsed(object? sender, System.Timers.ElapsedEventArgs e)
-        {
-            confTimer.Stop();
-            showConfirmResult = false;
-            // resetto
-            lastPzBuoni = 0;
-            lastPzRilav = 0;
-            lastPzScarto = 0;
-        }
-
         protected override async Task OnParametersSetAsync()
         {
             lblOut = "";
@@ -340,11 +328,6 @@ namespace MP_TAB3.Components
             confTimer.Start();
         }
 
-        /// <summary>
-        /// Timer 3 sec x mostrare conferma
-        /// </summary>
-        private System.Timers.Timer confTimer = new System.Timers.Timer(3000);
-
         protected void setConfirmBtn(bool newVal)
         {
             showConfirm = newVal;
@@ -385,20 +368,37 @@ namespace MP_TAB3.Components
 
         private bool chkPzBuoniNeg = false;
 
+        private bool confDone = false;
+
         private bool confRett = false;
 
+        /// <summary>
+        /// Timer 3 sec x mostrare conferma
+        /// </summary>
+        private System.Timers.Timer confTimer = new System.Timers.Timer(3000);
+
         private bool enableMagPrint = false;
 
         private bool enablePzProdLasciati = false;
 
-        private bool confDone = false;
         private bool isMulti = false;
+
         private bool isSlave = false;
 
+        private DateTime lastConfProd = DateTime.Now;
+
+        private int lastPzBuoni = 0;
+
+        private int lastPzRilav = 0;
+
+        private int lastPzScarto = 0;
+
         private string lblOut = "";
 
         private int modoConfProd = 0;
 
+        private bool showConfirmResult = false;
+
         #endregion Private Fields
 
         #region Private Properties
@@ -424,17 +424,25 @@ namespace MP_TAB3.Components
 
         private bool showConfirm { get; set; } = true;
 
-        private bool showConfirmResult = false;
-
-        private int lastPzBuoni = 0;
-        private int lastPzRilav = 0;
-        private int lastPzScarto = 0;
-        private DateTime lastConfProd = DateTime.Now;
-
         #endregion Private Properties
 
         #region Private Methods
 
+        /// <summary>
+        /// Timer visualizzazione esito conferma pezzi: deve nascondere...
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private void ConfTimer_Elapsed(object? sender, System.Timers.ElapsedEventArgs e)
+        {
+            confTimer.Stop();
+            showConfirmResult = false;
+            // resetto
+            lastPzBuoni = 0;
+            lastPzRilav = 0;
+            lastPzScarto = 0;
+        }
+
         /// <summary>
         /// Registra conferma produzione in modalita nuova (con rettifica pezzi lasciati) o legacy
         /// (con anticipo periodo)
diff --git a/MP-TAB3/Pages/Controls.razor.cs b/MP-TAB3/Pages/Controls.razor.cs
index 5fabe458..31725104 100644
--- a/MP-TAB3/Pages/Controls.razor.cs
+++ b/MP-TAB3/Pages/Controls.razor.cs
@@ -2,14 +2,6 @@ namespace MP_TAB3.Pages
 {
     public partial class Controls
     {
-        #region Private Fields
-
-        private string IdxMaccSubSel = "";
-
-        private bool IsLoading = false;
-
-        #endregion Private Fields
-
         #region Protected Methods
 
         protected async Task ForceReload()
@@ -31,5 +23,13 @@ namespace MP_TAB3.Pages
         }
 
         #endregion Protected Methods
+
+        #region Private Fields
+
+        private string IdxMaccSubSel = "";
+
+        private bool IsLoading = false;
+
+        #endregion Private Fields
     }
 }
\ No newline at end of file