diff --git a/ImageMap4.CMD/Program.cs b/ImageMap4.CMD/Program.cs
index 7561a51..87c461b 100644
--- a/ImageMap4.CMD/Program.cs
+++ b/ImageMap4.CMD/Program.cs
@@ -5,8 +5,10 @@
 using SixLabors.ImageSharp.Processing.Processors.Dithering;
 using SixLabors.ImageSharp.Processing.Processors.Transforms;
 using System.Diagnostics;
+using System.Text;
 using TryashtarUtils.Utility;
 
+Console.OutputEncoding = Encoding.UTF8;
 if (args.Length == 0)
 {
     Console.WriteLine(
diff --git a/ImageMap4/ImageMap4.csproj b/ImageMap4/ImageMap4.csproj
index 9cd2993..d80c62f 100644
--- a/ImageMap4/ImageMap4.csproj
+++ b/ImageMap4/ImageMap4.csproj
@@ -19,10 +19,11 @@
 		<Copyright>Copyright © 2022 tryashtar</Copyright>
 		<PackageProjectUrl>https://github.com/tryashtar/image-map</PackageProjectUrl>
 		<RepositoryUrl>https://github.com/tryashtar/image-map</RepositoryUrl>
-		<AssemblyVersion>4.2.0.0</AssemblyVersion>
-		<FileVersion>4.2.0.0</FileVersion>
-		<Version>4.2.0</Version>
+		<AssemblyVersion>4.2.1.0</AssemblyVersion>
+		<FileVersion>4.2.1.0</FileVersion>
+		<Version>4.2.1</Version>
 		<SignAssembly>false</SignAssembly>
+		<PlatformTarget>x64</PlatformTarget>
 	</PropertyGroup>
 
 	<ItemGroup>
diff --git a/ImageMap4/MainWindow.xaml.cs b/ImageMap4/MainWindow.xaml.cs
index d47e033..ea4714c 100644
--- a/ImageMap4/MainWindow.xaml.cs
+++ b/ImageMap4/MainWindow.xaml.cs
@@ -205,12 +205,21 @@ private void GenerateStructureButton_Click(object sender, RoutedEventArgs e)
             StructureWindow = new(new StructureViewModel(new GridMakerViewModel(this.ViewModel, this.ViewModel.ExistingMaps)));
             StructureWindow.Owner = this;
             StructureWindow.ViewModel.JavaMode = ViewModel.SelectedWorld is JavaWorld;
-            StructureWindow.ViewModel.OnConfirmed += (s, e) => ViewModel.SelectedWorld.AddStructures(new[] { e.grid }, e.inventory);
+            StructureWindow.ViewModel.OnConfirmed += (s, e) => Try(() => ViewModel.SelectedWorld.AddStructures(new[] { e.grid }, e.inventory));
         }
         StructureWindow.Show();
         StructureWindow.Activate();
     }
 
+    private void Try(Action action)
+    {
+        try { action(); }
+        catch (Exception ex)
+        {
+            MessageBox.Show(ex.ToString(), "Error", MessageBoxButton.OK, MessageBoxImage.Error);
+        }
+    }
+
     void IDropTarget.DragOver(IDropInfo dropInfo)
     {
         GetDropAction(dropInfo);