diff --git a/src/BootstrapBlazor.Shared/Shared/MainLayout.razor b/src/BootstrapBlazor.Shared/Shared/MainLayout.razor
index d60957d4084a21115128360c7b15468972af78a8..353c28f3bc248853ee619fea4d3b258b6a9263a3 100644
--- a/src/BootstrapBlazor.Shared/Shared/MainLayout.razor
+++ b/src/BootstrapBlazor.Shared/Shared/MainLayout.razor
@@ -3,7 +3,7 @@
 
 <section class="section">
     <div class="sidebar">
-        <Scroll IsForce="false">
+        <Scroll IsForce="false" Height="100%">
             <NavMenu />
         </Scroll>
     </div>
diff --git a/src/BootstrapBlazor/Components/Select/Select.razor b/src/BootstrapBlazor/Components/Select/Select.razor
index 972e79ae421e5eb317ad3e7d9c7d806087cabafb..b73e5ab498485d513bdf1370ccde3e74b239f47d 100644
--- a/src/BootstrapBlazor/Components/Select/Select.razor
+++ b/src/BootstrapBlazor/Components/Select/Select.razor
@@ -52,7 +52,6 @@
         @if (!Initialized && SelectedItem != null && OnSelectedItemChanged != null)
         {
             Initialized = true;
-            OnSelectedItemChanged.Invoke(SelectedItem);
         }
     </RenderTemplate>
 </div>
diff --git a/src/BootstrapBlazor/Components/Select/Select.razor.cs b/src/BootstrapBlazor/Components/Select/Select.razor.cs
index 5a9b7398e7b0eb8ca3f03d254fc0fd58a5c42b89..3a258023c7287ddc0817070704d35fe0adb2a46e 100644
--- a/src/BootstrapBlazor/Components/Select/Select.razor.cs
+++ b/src/BootstrapBlazor/Components/Select/Select.razor.cs
@@ -96,6 +96,10 @@ namespace BootstrapBlazor.Components
                     Interop = new JSInterop<Select<TValue>>(JSRuntime);
                 }
                 await Interop.Invoke(this, SelectElement, "bb_select", nameof(ConfirmSelectedItem));
+                if (Initialized && SelectedItem != null && OnSelectedItemChanged != null)
+                {
+                    await OnSelectedItemChanged.Invoke(SelectedItem);
+                }
             }
         }