Using Swift backup proper without loosing data

As you know the most popular app in root users was originally titanium backup but as you know that titanium backup cannot backup split apks not work properly, as I found a new app and if you are a root user you might be familiar with Swift backup I seriously think this is a very good app. for backing up and app completely. but the problem comes in copying the folder of Swift backup. Sometimes you have to loose data because of improper copying of the folder Swift backup . Can you help me provide a solution for it