Setting Cursor on StackPane not working properly on Mac

Hi,

I applied the bellow code to apply Close-Hand Cursor on the StackPane on mouse-Move event but when we move mouse over StackPane it seams for certain region it is not showing the Open-Hand cursor even though the pointer of mouse moved over StackPane.

Here is the code.

stackPaneObj.setOnMouseMoved(new EventHandler<MouseEvent>(){
            @Override
            public void handle(MouseEvent event) {
                setCursor(Cursor.CLOSED_HAND);
            }
        });

Will send the Screen shot externally to the assigned person,as I do not have facility to attach file with this bug.

One More issue with Cursor:--

If I used Cursor.OPEN_HAND cursor type then it shows open hand cursor on Mac but on Windows it is showing closed hand in the place of open hand.