Restore iOS backup from itunes, lost cache and sources

For many times when I restore iOS device from iTunes backup I found that infuse data was lost and I need to add every source again and forward all metadata needs to be dowloaded again

Do you know any option for maintain or make a manual backup of all informatiom with third party software yo recover later?

It’s not possible at this time, but future versions will make good use of iCloud for app settings and libraries.