diff --git a/addons/imgui-godot/ImGuiGodot/ImGuiGD.cs b/addons/imgui-godot/ImGuiGodot/ImGuiGD.cs
index 273b6c0..611e545 100644
--- a/addons/imgui-godot/ImGuiGodot/ImGuiGD.cs
+++ b/addons/imgui-godot/ImGuiGodot/ImGuiGD.cs
@@ -127,16 +127,16 @@ public static void ExperimentalEnableViewports()
         io.BackendFlags |= ImGuiBackendFlags.PlatformHasViewports;
         io.ConfigFlags |= ImGuiConfigFlags.ViewportsEnable;
 
-        switch (OS.GetName())
+        if (OS.GetName() != "Windows")
         {
-            case "Windows":
-                break;
-            case "macOS":
-                GD.PushError("ImGui Viewports are currently very broken on macOS");
-                break;
-            default:
-                GD.PushWarning("ImGui Viewports are probably broken on Linux/BSD https://github.com/ocornut/imgui/wiki/Multi-Viewports#issues");
-                break;
+            GD.PushWarning("ImGui Viewports have issues on macOS and Linux https://github.com/ocornut/imgui/wiki/Multi-Viewports#issues");
+        }
+
+        var mainvp = ImGuiLayer.Instance.GetViewport();
+        if (mainvp.GuiEmbedSubwindows)
+        {
+            GD.PushWarning("ImGui Viewports: 'display/window/subwindows/embed_subwindows' needs to be disabled");
+            mainvp.GuiEmbedSubwindows = false;
         }
     }
 
diff --git a/addons/imgui-godot/ImGuiGodot/InternalViewports.cs b/addons/imgui-godot/ImGuiGodot/InternalViewports.cs
index 4a90887..1fb7e63 100644
--- a/addons/imgui-godot/ImGuiGodot/InternalViewports.cs
+++ b/addons/imgui-godot/ImGuiGodot/InternalViewports.cs
@@ -21,7 +21,6 @@ public GodotImGuiWindow(ImGuiViewportPtr vp)
         _vp.PlatformHandle = (IntPtr)_gcHandle;
 
         Rect2i winRect = new(_vp.Pos.ToVector2i(), _vp.Size.ToVector2i());
-        GD.Print(winRect);
 
         ImGuiLayer.Instance.GetViewport().GuiEmbedSubwindows = false;
 
diff --git a/project.godot b/project.godot
index 57f706d..fbb6de0 100644
--- a/project.godot
+++ b/project.godot
@@ -23,6 +23,7 @@ ImGuiLayer="*res://addons/imgui-godot/ImGuiLayer.tscn"
 
 window/size/viewport_width=1280
 window/size/viewport_height=720
+window/subwindows/embed_subwindows=false
 window/stretch/mode="canvas_items"
 window/stretch/aspect="expand"
 
diff --git a/src/MySecondNode.cs b/src/MySecondNode.cs
index f0ef4e3..8e51b81 100644
--- a/src/MySecondNode.cs
+++ b/src/MySecondNode.cs
@@ -59,7 +59,8 @@ private void OnImGuiLayout()
 
         float fh = ImGui.GetFrameHeight();
 
-        ImGui.SetNextWindowPos(new(10, 10));
+        var mainVpPos = ImGui.GetMainViewport().WorkPos;
+        ImGui.SetNextWindowPos(new(mainVpPos.X + 10, mainVpPos.Y + 10));
         ImGui.Begin("change scene window", cswinflags);
         if (ImGui.Button("change scene"))
         {