diff --git a/Sinvo.EplanHpD.Plugin.WPFUI/MainWindow.xaml.cs b/Sinvo.EplanHpD.Plugin.WPFUI/MainWindow.xaml.cs
index 1327d33..d13f6d8 100644
--- a/Sinvo.EplanHpD.Plugin.WPFUI/MainWindow.xaml.cs
+++ b/Sinvo.EplanHpD.Plugin.WPFUI/MainWindow.xaml.cs
@@ -226,7 +226,8 @@ public partial class MainWindow : Window
             {
                 if (item is StuffedDataModel model)
                 {
-                    model.IsIgnore = true;
+                    if (model.IsError)
+                        model.IsIgnore = true;
                 }
             }
         }