Fixed freeze when changing active surface config

src/Artemis.UI/ViewModels/Controls/SurfaceEditor/SurfaceDeviceViewModel.cs

@@ -27,7 +27,7 @@ namespace Artemis.UI.ViewModels.Controls.SurfaceEditor
             }
         }
 
-        public SurfaceDeviceConfiguration DeviceConfiguration { get; }
+        public SurfaceDeviceConfiguration DeviceConfiguration { get; set; }
         public SelectionStatus SelectionStatus { get; set; }
         public Cursor Cursor { get; set; }
 

src/Artemis.UI/ViewModels/Controls/SurfaceEditor/SurfaceLedViewModel.cs

@@ -8,18 +8,22 @@ namespace Artemis.UI.ViewModels.Controls.SurfaceEditor
         public SurfaceLedViewModel(Led led)
         {
             Led = led;
+            ApplyLedToViewModel();
+        }
 
+        public void ApplyLedToViewModel()
+        {
             X = Led.LedRectangle.X;
             Y = Led.LedRectangle.Y;
             Width = Led.LedRectangle.Width;
             Height = Led.LedRectangle.Height;
         }
 
-        public Led Led { get; }
+        public Led Led { get; set; }
 
-        public double X { get; }
-        public double Y { get; }
-        public double Width { get; }
-        public double Height { get; }
+        public double X { get; set; }
+        public double Y { get; set; }
+        public double Width { get; set; }
+        public double Height { get; set; }
     }
 }