diff --git a/TrueCraft.Client/Rendering/FlatQuadRenderer.cs b/TrueCraft.Client/Rendering/FlatQuadRenderer.cs
index 1fffa19..66d4a36 100644
--- a/TrueCraft.Client/Rendering/FlatQuadRenderer.cs
+++ b/TrueCraft.Client/Rendering/FlatQuadRenderer.cs
@@ -7,7 +7,7 @@ namespace TrueCraft.Client.Rendering
 {
     public abstract class FlatQuadRenderer : BlockRenderer
     {
-        protected virtual Vector2 TextureMap { get; }
+        protected virtual Vector2 TextureMap { get { return Vector2.Zero; } }
         protected Vector2[] Texture;
 
         protected FlatQuadRenderer()
diff --git a/TrueCraft.Client/TrueCraftGame.cs b/TrueCraft.Client/TrueCraftGame.cs
index 8935bd6..d0be9ad 100644
--- a/TrueCraft.Client/TrueCraftGame.cs
+++ b/TrueCraft.Client/TrueCraftGame.cs
@@ -246,7 +246,7 @@ namespace TrueCraft.Client
 
         private void OnMouseComponentMove(object sender, MouseMoveEventArgs e)
         {
-            if (MouseCaptured)
+            if (MouseCaptured && IsActive)
             {
                 var centerX = GraphicsDevice.Viewport.Width / 2;
                 var centerY = GraphicsDevice.Viewport.Height / 2;