Hi, After 8313424: JavaFX controls in the title bar (Preview), on Win 10 I found that the header bar is wrong: [image: image.png] The close button is disabled and the control buttons are on the wrong side.
The reproducer is trivial: import javafx.application.Application; import javafx.stage.Stage; public class StageTest extends Application { @Override public void start(Stage stage) { stage.show(); } public static void main(String[] args) { Application.launch(args); } }