diff --git a/AmethystWindowsSystray/DesktopWindowManager.Internal/Utils.cs b/AmethystWindowsSystray/DesktopWindowManager.Internal/Utils.cs
index 6724b0e..ab466ff 100644
--- a/AmethystWindowsSystray/DesktopWindowManager.Internal/Utils.cs
+++ b/AmethystWindowsSystray/DesktopWindowManager.Internal/Utils.cs
@@ -101,14 +101,18 @@ public override object ReadJson(JsonReader reader, Type objectType, object exist
                 Point point = new Point(properties[1].Value.ToObject<int>() + 100, properties[2].Value.ToObject<int>() + 100);
                 HMONITOR monitor = User32.MonitorFromPoint(point, User32.MonitorFlags.MONITOR_DEFAULTTONEAREST);
 
+                int virtualDesktopIndex = VirtualDesktop.SearchDesktop(properties[0].Value.ToString());
 
-                virtualDesktop = VirtualDesktop.FromIndex(VirtualDesktop.SearchDesktop(properties[0].Value.ToString()));
-                hMONITOR = monitor;
-                layout = (Layout)properties[3].Value.ToObject<int>();
-            }
+                if (virtualDesktopIndex != -1)
+                {
+                    virtualDesktop = VirtualDesktop.FromIndex(virtualDesktopIndex);
+                    hMONITOR = monitor;
+                    layout = (Layout)properties[3].Value.ToObject<int>();
 
-            var key = new Pair<VirtualDesktop, HMONITOR>(virtualDesktop, hMONITOR);
-            list.Add(new KeyValuePair<Pair<VirtualDesktop, HMONITOR>, Layout>(key, layout));
+                    var key = new Pair<VirtualDesktop, HMONITOR>(virtualDesktop, hMONITOR);
+                    list.Add(new KeyValuePair<Pair<VirtualDesktop, HMONITOR>, Layout>(key, layout));
+                }
+            }
 
             return list;
         }
@@ -160,13 +164,18 @@ public override object ReadJson(JsonReader reader, Type objectType, object exist
                 Point point = new Point(properties[1].Value.ToObject<int>() + 100, properties[2].Value.ToObject<int>() + 100);
                 HMONITOR monitor = User32.MonitorFromPoint(point, User32.MonitorFlags.MONITOR_DEFAULTTONEAREST);
 
-                virtualDesktop = VirtualDesktop.FromIndex(VirtualDesktop.SearchDesktop(properties[0].Value.ToString()));
-                hMONITOR = monitor;
-                factor = properties[3].Value.ToObject<int>();
-            }
+                int virtualDesktopIndex = VirtualDesktop.SearchDesktop(properties[0].Value.ToString());
 
-            var key = new Pair<VirtualDesktop, HMONITOR>(virtualDesktop, hMONITOR);
-            list.Add(new KeyValuePair<Pair<VirtualDesktop, HMONITOR>, int>(key, factor));
+                if (virtualDesktopIndex != -1)
+                {
+                    virtualDesktop = VirtualDesktop.FromIndex(virtualDesktopIndex);
+                    hMONITOR = monitor;
+                    factor = properties[3].Value.ToObject<int>();
+
+                    var key = new Pair<VirtualDesktop, HMONITOR>(virtualDesktop, hMONITOR);
+                    list.Add(new KeyValuePair<Pair<VirtualDesktop, HMONITOR>, int>(key, factor));
+                }
+            }
 
             return list;
         }
diff --git a/AmethystWindowsSystray/SystrayContext.cs b/AmethystWindowsSystray/SystrayContext.cs
index ca3d88f..e418376 100644
--- a/AmethystWindowsSystray/SystrayContext.cs
+++ b/AmethystWindowsSystray/SystrayContext.cs
@@ -509,7 +509,7 @@ private async void App_Refresh()
                     item.Add(w.value.Window.DangerousGetHandle().ToString());
                     item.Add(w.value.AppName);
                     item.Add(w.value.ClassName);
-                    item.Add(w.value.VirtualDesktop.ToString());
+                    item.Add(VirtualDesktop.DesktopNameFromDesktop(w.value.VirtualDesktop));
                     item.Add(screen.DeviceName.ToString().Remove(0,4));
                     item.Add(w.value.Info.rcWindow.ToString());
                     item.Add(w.value.Info.dwStyle.ToString());