diff --git a/VPet-Simulator.Windows/WinDesign/winBetterBuy.xaml.cs b/VPet-Simulator.Windows/WinDesign/winBetterBuy.xaml.cs
index 157f57f..e7abd36 100644
--- a/VPet-Simulator.Windows/WinDesign/winBetterBuy.xaml.cs
+++ b/VPet-Simulator.Windows/WinDesign/winBetterBuy.xaml.cs
@@ -353,6 +353,8 @@ namespace VPet_Simulator.Windows
 
         private void pagination_CurrentPageChanged(object sender, SelectedValueChangedRoutedEventArgs<int> e)
         {
+            if (!AllowChange)
+                return;
             Search();
             TbPage.Text = e.NewValue.ToString();
         }