[CustomMenuItem] is not focused at the first time of hovering.

Run attached application and watch attached movie.


import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.*;
import javafx.scene.layout.HBox;
import javafx.scene.layout.VBox;
import javafx.scene.shape.Rectangle;
import javafx.stage.Stage;

public class JavaApplication39 extends Application {

    public static void main(String[] args) {
        launch(args);
    }

    @Override
    public void start(Stage stage) throws Exception {
        MenuBar mb = new MenuBar();

        Menu menu = new Menu("Menu");
        MenuItem graphics_menu_item = new MenuItem("MENU_ITEM_GRAPHICS_ID", new Rectangle(10, 10));

        CheckMenuItem graphics_check_menu_item = new CheckMenuItem("CHECK_MENU_ITEM_GRAPHICS_ID", new Rectangle(10, 10));

        RadioMenuItem graphics_radio_menu_item = new RadioMenuItem("RADIO_MENU_ITEM_GRAPHICS_ID", new Rectangle(10, 10));

        HBox node_box_bool = new HBox();
        node_box_bool.getChildren().addAll(new Rectangle(10, 10), new Label("NODE_MENU_ITEM_BOOL_ID"));
        CustomMenuItem graphics_node_menu_item = new CustomMenuItem(node_box_bool, true);
        SeparatorMenuItem separator_menu_item = new SeparatorMenuItem();

        menu.getItems().addAll(graphics_menu_item,
                graphics_check_menu_item,
                graphics_radio_menu_item,
                graphics_node_menu_item,
                separator_menu_item);

        mb.getMenus().add(menu);

        VBox vb = new VBox();
        vb.getChildren().add(mb);

        Scene scene = new Scene(vb, 300, 300);
        stage.setScene(scene);
        stage.show();
    }
}

I hover it in the first time, and it is not hovered. It is hovered only starting from the second attempt.