diff --git a/MP.SPEC/Components/DataPager.razor.cs b/MP.SPEC/Components/DataPager.razor.cs
index 1b6816c5..d8aefc54 100644
--- a/MP.SPEC/Components/DataPager.razor.cs
+++ b/MP.SPEC/Components/DataPager.razor.cs
@@ -26,6 +26,7 @@ namespace MP.SPEC.Components
         
         public async Task resetCurrPage()
         {
+            await Task.Delay(1);
             currPage = 1;
         }
 
@@ -49,6 +50,7 @@ namespace MP.SPEC.Components
                 {
                     _numRecord = value;
                     reportChange();
+                    resetCurrPage();
                 }
             }
         }
diff --git a/MP.SPEC/Components/ParamsFilter.razor.cs b/MP.SPEC/Components/ParamsFilter.razor.cs
index 1fe2877b..a92c02ff 100644
--- a/MP.SPEC/Components/ParamsFilter.razor.cs
+++ b/MP.SPEC/Components/ParamsFilter.razor.cs
@@ -45,13 +45,14 @@ namespace MP.SPEC.Components
             {
                 return SelFilter.CodFlux;
             }
-
             set
             {
                 if (!SelFilter.CodFlux.Equals(value))
                 {
                     SelFilter.CurrPage = 1;
                     SelFilter.CodFlux = value;
+                    StateHasChanged();
+                    Task.Delay(1);
                     reportChange();
                 }
             }
@@ -63,7 +64,6 @@ namespace MP.SPEC.Components
             {
                 return SelFilter.IdxMacchina;
             }
-
             set
             {
                 if (!SelFilter.IdxMacchina.Equals(value))
@@ -133,11 +133,11 @@ namespace MP.SPEC.Components
         protected async Task toggleUpdate()
         {
             liveUpdate = !liveUpdate;
+            await Task.Delay(1);
             if (!liveUpdate)
             {
                 lastUpdate = $"Last Snapshot: {DateTime.Now:yyyy/MM/dd HH:mm:ss}";
             }
-            await Task.Delay(1);
         }
 
         #endregion Protected Methods
diff --git a/MP.SPEC/Pages/PARAMS.razor.cs b/MP.SPEC/Pages/PARAMS.razor.cs
index be54e7f0..700fa935 100644
--- a/MP.SPEC/Pages/PARAMS.razor.cs
+++ b/MP.SPEC/Pages/PARAMS.razor.cs
@@ -1,5 +1,4 @@
 using Microsoft.AspNetCore.Components;
-using Microsoft.JSInterop;
 using MP.SPEC.Components;
 using MP.SPEC.Data;
 
@@ -9,36 +8,15 @@ namespace MP.SPEC.Pages
     {
         #region Protected Fields
 
-#if false
-        protected string _selFlux = "*";
-        protected string _selMacchina = "*";
-        protected string lastUpdate = "-"; 
-        protected bool reqNew = false;
-        [Inject]
-        protected IJSRuntime JSRuntime { get; set; }
-
-        [Inject]
-        protected MpDataService MDService { get; set; }
-#endif
         protected DataPager pagerODL;
 
         #endregion Protected Fields
 
         #region Protected Properties
 
-
-#if false
-        protected bool liveUpdate { get; set; } = true; 
-#endif
-
         [Inject]
         protected MessageService MsgService { get; set; }
 
-#if false
-        [Inject]
-        protected NavigationManager NavManager { get; set; }
-#endif
-
         #endregion Protected Properties
 
         #region Protected Methods
@@ -46,6 +24,7 @@ namespace MP.SPEC.Pages
         protected void ForceReload(int newNum)
         {
             numRecord = newNum;
+            //currFilter.LiveUpdate = (currPage == 1);
         }
 
         protected void ForceReloadPage(int newNum)
@@ -75,13 +54,11 @@ namespace MP.SPEC.Pages
 
         protected void updateTotal(int newTotCount)
         {
-            //await Task.Delay(1);
             totalCount = newTotCount;
         }
 
         #endregion Protected Methods
 
-
         #region Private Fields
 
         private int _totalCount = 0;
@@ -100,7 +77,6 @@ namespace MP.SPEC.Pages
 
         private bool isLoading { get; set; } = false;
 
-
         private int numRecord
         {
             get => MsgService.numRecord;
@@ -111,37 +87,18 @@ namespace MP.SPEC.Pages
         {
             get => _totalCount;
             set => _totalCount = value;
-            //get => MsgService.totalCount;
-            //set => MsgService.totalCount = value;
         }
 
         #endregion Private Properties
 
         #region Private Methods
 
-#if false
-        private async Task reloadData()
-        {
-            isLoading = true;
-            await Task.Delay(1);
-            if (!liveUpdate)
-            {
-                lastUpdate = $"Last Snapshot: {DateTime.Now:yyyy/MM/dd HH:mm:ss}";
-            }
-            isLoading = false;
-            await Task.Delay(1);
-        } 
-#endif
-
-
         private async Task updateFilter(SelectFluxParams newParams)
         {
             isLoading = true;
             currFilter = newParams;
-            currFilter.LiveUpdate = false;
+            currFilter.LiveUpdate = (currPage == 1);
             currPage = newParams.CurrPage;
-            //currFilter.LiveUpdate = !currFilter.LiveUpdate;
-
             await Task.Delay(1);
             await InvokeAsync(() => StateHasChanged());
             isLoading = false;