NX Icon/Tooltips tab missing icon size menus in Customize dialog box

Icon / Tooltips tab missing icon size menus in Customize dialog box.

Please see NX video above along with the detailed steps below.

1.  Go to:  Menu -> Tools -> Customize and select the Icon/Tooltips tab in the dialog box.

2.  Disable the option 'Adjust to Screen Display Scale' to see the icon size menu options.

3.  The icon sizes drop-down menus will now appear and can be changed.

4.  Click Close in the dialog to exit Customize once you're finished.