After you have made changes to your screen customization you may want to save these changes to copy to another PC or for a backup. To do so go to Tools\Customize\Screen Customization.
Select the Save icon and browse to the a location to save the .xml file. The software will default to AppData and the Custom Layouts folder. It is recommend to save your backs to an addition location.
Please reach out if any further assistance is required.
Email Support: firstname.lastname@example.org