diff --git a/Flow.Launcher/CustomShortcutSetting.xaml.cs b/Flow.Launcher/CustomShortcutSetting.xaml.cs
index e180f6570..f4644a267 100644
--- a/Flow.Launcher/CustomShortcutSetting.xaml.cs
+++ b/Flow.Launcher/CustomShortcutSetting.xaml.cs
@@ -43,12 +43,14 @@ namespace Flow.Launcher
                 App.API.ShowMsgBox(App.API.GetTranslation("emptyShortcut"));
                 return;
             }
+
             // Check if key is modified or adding a new one
             if (((update && originalKey != Key) || !update) && _hotkeyVm.DoesShortcutExist(Key))
             {
                 App.API.ShowMsgBox(App.API.GetTranslation("duplicateShortcut"));
                 return;
             }
+
             DialogResult = !update || originalKey != Key || originalValue != Value;
             Close();
         }
diff --git a/Flow.Launcher/Languages/en.xaml b/Flow.Launcher/Languages/en.xaml
index 55bbed7e0..7c94030ef 100644
--- a/Flow.Launcher/Languages/en.xaml
+++ b/Flow.Launcher/Languages/en.xaml
@@ -446,6 +446,7 @@
     </system:String>
     <system:String x:Key="duplicateShortcut">Shortcut already exists, please enter a new Shortcut or edit the existing one.</system:String>
     <system:String x:Key="emptyShortcut">Shortcut and/or its expansion is empty.</system:String>
+    <system:String x:Key="invalidShortcut">Shortcut is invalid</system:String>
 
     <!--  Common Action  -->
     <system:String x:Key="commonSave">Save</system:String>
diff --git a/Flow.Launcher/SettingPages/ViewModels/SettingsPaneHotkeyViewModel.cs b/Flow.Launcher/SettingPages/ViewModels/SettingsPaneHotkeyViewModel.cs
index 8a58bb4dd..bec170ec8 100644
--- a/Flow.Launcher/SettingPages/ViewModels/SettingsPaneHotkeyViewModel.cs
+++ b/Flow.Launcher/SettingPages/ViewModels/SettingsPaneHotkeyViewModel.cs
@@ -107,10 +107,18 @@ public partial class SettingsPaneHotkeyViewModel : BaseModel
             return;
         }
 
-        var window = new CustomShortcutSetting(item.Key, item.Value, this);
+        var settingItem = Settings.CustomShortcuts.FirstOrDefault(o =>
+            o.Key == item.Key && o.Value == item.Value);
+        if (settingItem == null)
+        {
+            App.API.ShowMsgBox(App.API.GetTranslation("invalidShortcut"));
+            return;
+        }
+
+        var window = new CustomShortcutSetting(settingItem.Key, settingItem.Value, this);
         if (window.ShowDialog() is not true) return;
 
-        var index = Settings.CustomShortcuts.IndexOf(item);
+        var index = Settings.CustomShortcuts.IndexOf(settingItem);
         Settings.CustomShortcuts[index] = new CustomShortcutModel(window.Key, window.Value);
     }