diff --git a/NKC_WF/WebUserControls/cmp_batchDetail.ascx.cs b/NKC_WF/WebUserControls/cmp_batchDetail.ascx.cs
index 876264e..19b8cf6 100644
--- a/NKC_WF/WebUserControls/cmp_batchDetail.ascx.cs
+++ b/NKC_WF/WebUserControls/cmp_batchDetail.ascx.cs
@@ -100,7 +100,7 @@ namespace NKC_WF.WebUserControls
             fixDisplayDesc();
             if (divSplit.Visible)
             {
-                cmp_batchDetailSplit.doUpdate();
+                cmp_batchDetailSplit.doUpdate(false);
             }
         }
 
diff --git a/NKC_WF/WebUserControls/cmp_batchDetailSplit.ascx b/NKC_WF/WebUserControls/cmp_batchDetailSplit.ascx
index 3aaf12f..a068457 100644
--- a/NKC_WF/WebUserControls/cmp_batchDetailSplit.ascx
+++ b/NKC_WF/WebUserControls/cmp_batchDetailSplit.ascx
@@ -2,15 +2,6 @@
 <%@ Register Src="~/WebUserControls/cmp_orderExtList.ascx" TagPrefix="uc1" TagName="cmp_orderExtList" %>
 <%@ Register Src="~/WebUserControls/cmp_batchDetailSplitInfo.ascx" TagPrefix="uc1" TagName="cmp_batchDetailSplitInfo" %>
 
-
-<asp:UpdateProgress ID="UpdateProgressDisplay" runat="server" DisplayAfter="10">
-    <ProgressTemplate>
-        <div class="alert alert-primary" role="alert">
-            <h3>Calculating, please wait... <i class="fa fa-circle-o-notch fa-spin fa-fw" aria-hidden="true"></i></h3>
-        </div>
-    </ProgressTemplate>
-</asp:UpdateProgress>
-
 <asp:HiddenField runat="server" ID="hfBatchId" />
 <asp:HiddenField runat="server" ID="hfFullTime" />
 <asp:HiddenField runat="server" ID="hfIsSplit" Value="false" />
diff --git a/NKC_WF/WebUserControls/cmp_batchDetailSplit.ascx.cs b/NKC_WF/WebUserControls/cmp_batchDetailSplit.ascx.cs
index 2fa7904..76a03b7 100644
--- a/NKC_WF/WebUserControls/cmp_batchDetailSplit.ascx.cs
+++ b/NKC_WF/WebUserControls/cmp_batchDetailSplit.ascx.cs
@@ -22,7 +22,7 @@ namespace NKC_WF.WebUserControls
                 if (BatchId > 0)
                 {
                     checkCreateDescendant();
-                    doUpdate();
+                    doUpdate(true);
                 }
                 fixRatio();
             }
@@ -60,13 +60,16 @@ namespace NKC_WF.WebUserControls
             base.Dispose();
         }
 
-        public void doUpdate()
+        public void doUpdate(bool doReset)
         {
             fixChildBatch();
             fixRatio();
             checkDisplayMode();
             fixEnabled();
-            raiseReset();
+            if (doReset)
+            {
+                raiseReset();
+            }
         }
 
         #endregion Public Methods
@@ -326,19 +329,14 @@ namespace NKC_WF.WebUserControls
 
         protected void lbtBalance_Click(object sender, EventArgs e)
         {
-            Task.Delay(100);
+            ComLib.OrdersExtResetCache();
             // imposto la % secondo numero di abilitati...
             Ratio01 = enable01 ? (double)1 / numEnabled : 0;
             Ratio02 = enable02 ? (double)1 / numEnabled : 0;
             Ratio03 = enable03 ? (double)1 / numEnabled : 0;
-            ComLib.OrdersExtResetCache();
             rebalanceOrder();
-            // resetto batch ordini...
-            cmp_orderExtListNE01.BatchId = 0;
-            cmp_orderExtListNE02.BatchId = 0;
-            cmp_orderExtListNE03.BatchId = 0;
-            ComLib.OrdersExtResetCache();
-            doUpdate();
+            doUpdate(true);
+            lbtBalance.Focus();
         }
 
         /// <summary>
@@ -390,6 +388,7 @@ namespace NKC_WF.WebUserControls
             enable01 = !enable01;
             checkDisplayMode();
             fixEnabled();
+            lbtToggle01.Focus();
         }
 
         protected void lbtToggle02_Click(object sender, EventArgs e)
@@ -397,6 +396,7 @@ namespace NKC_WF.WebUserControls
             enable02 = !enable02;
             checkDisplayMode();
             fixEnabled();
+            lbtToggle02.Focus();
         }
 
         protected void lbtToggle03_Click(object sender, EventArgs e)
@@ -404,6 +404,7 @@ namespace NKC_WF.WebUserControls
             enable03 = !enable03;
             checkDisplayMode();
             fixEnabled();
+            lbtToggle03.Focus();
         }
 
         protected void Page_Load(object sender, EventArgs e)
@@ -411,7 +412,7 @@ namespace NKC_WF.WebUserControls
             if (!Page.IsPostBack)
             {
                 // verifica visualizzazione
-                enableAll();
+                toggleAll(true);
                 fixChildBatch();
                 fixRatio();
                 checkDisplayMode();
@@ -560,33 +561,39 @@ namespace NKC_WF.WebUserControls
             int origOrdId = cmp_orderExtListNE03.SelOrderId;
             moveOrderById(batchId, origBatchId, origOrdId);
         }
-
-        private void enableAll()
+        /// <summary>
+        /// Toggle generale pulsanti
+        /// </summary>
+        /// <param name="enable"></param>
+        private void toggleAll(bool enable)
         {
-            enable01 = true;
-            enable02 = true;
-            enable03 = true;
+            enable01 = enable;
+            enable02 = enable;
+            enable03 = enable;
         }
 
         private void fixChildBatch()
         {
             // sistemo dati ordini
             DS_App.BatchListDataTable TabBatch = TabBatchDesc;
-            cmp_orderExtListNE01.BatchId = TabBatch.Rows.Count > 0 ? TabBatch[0].BatchID : 0;
-            cmp_orderExtListNE02.BatchId = TabBatch.Rows.Count > 1 ? TabBatch[1].BatchID : 0;
-            cmp_orderExtListNE03.BatchId = TabBatch.Rows.Count > 2 ? TabBatch[2].BatchID : 0;
-            cmp_orderExtListNE01.doUpdate();
-            cmp_orderExtListNE02.doUpdate();
-            cmp_orderExtListNE03.doUpdate();
-            try
+            if (TabBatch != null && TabBatch.Count > 0)
             {
-                cmp_batchDetailSplitInfoNE01.BatchId = cmp_orderExtListNE01.BatchId;
-                cmp_batchDetailSplitInfoNE02.BatchId = cmp_orderExtListNE02.BatchId;
-                cmp_batchDetailSplitInfoNE03.BatchId = cmp_orderExtListNE03.BatchId;
-            }
-            catch (Exception exc)
-            {
-                Log.Instance.Error($"Error during fixChildBatch{Environment.NewLine}{exc}");
+                cmp_orderExtListNE01.BatchId = TabBatch.Rows.Count > 0 ? TabBatch[0].BatchID : 0;
+                cmp_orderExtListNE02.BatchId = TabBatch.Rows.Count > 1 ? TabBatch[1].BatchID : 0;
+                cmp_orderExtListNE03.BatchId = TabBatch.Rows.Count > 2 ? TabBatch[2].BatchID : 0;
+                cmp_orderExtListNE01.doUpdate();
+                cmp_orderExtListNE02.doUpdate();
+                cmp_orderExtListNE03.doUpdate();
+                try
+                {
+                    cmp_batchDetailSplitInfoNE01.BatchId = cmp_orderExtListNE01.BatchId;
+                    cmp_batchDetailSplitInfoNE02.BatchId = cmp_orderExtListNE02.BatchId;
+                    cmp_batchDetailSplitInfoNE03.BatchId = cmp_orderExtListNE03.BatchId;
+                }
+                catch (Exception exc)
+                {
+                    Log.Instance.Error($"Error during fixChildBatch{Environment.NewLine}{exc}");
+                }
             }
         }
 
diff --git a/NKC_WF/WebUserControls/cmp_batchDetailSplit.ascx.designer.cs b/NKC_WF/WebUserControls/cmp_batchDetailSplit.ascx.designer.cs
index 6fb2a35..e222b18 100644
--- a/NKC_WF/WebUserControls/cmp_batchDetailSplit.ascx.designer.cs
+++ b/NKC_WF/WebUserControls/cmp_batchDetailSplit.ascx.designer.cs
@@ -14,15 +14,6 @@ namespace NKC_WF.WebUserControls
     public partial class cmp_batchDetailSplit
     {
 
-        /// <summary>
-        /// UpdateProgressDisplay control.
-        /// </summary>
-        /// <remarks>
-        /// Auto-generated field.
-        /// To modify move field declaration from designer file to code-behind file.
-        /// </remarks>
-        protected global::System.Web.UI.UpdateProgress UpdateProgressDisplay;
-
         /// <summary>
         /// hfBatchId control.
         /// </summary>