Move SetIsLocked call from WindowPos to PluginWindow initialization

src/DesktopMagic/Helpers/WindowPos.cs

@@ -84,7 +84,6 @@ namespace DesktopMagic
                     window.Topmost = false;
                     SendWpfWindowBack(window);
                     SendWpfWindowBack(window);
-                    WindowPos.SetIsLocked(window, true);
                     break;
                 case "Always on Top":
                     window.Topmost = true;

src/DesktopMagic/Plugins/PluginWindow.xaml.cs

@@ -323,6 +323,7 @@ public partial class PluginWindow : Window, IPluginWindow
             imageBorder.BorderThickness = new Thickness(0);
             image.Margin = new Thickness(0);
             WindowPos.SetWindowLayer(this, pluginClassInstance?.windowLayer.Value ?? "Always on Bottom");
+            WindowPos.SetIsLocked(window, true);
             tileBar.CaptionHeight = 0;
             ResizeMode = ResizeMode.NoResize;
         }