As stated on the Expert Mode: Copy/Delete > Versioning section of the SyncBackPro Help file,
Below are examples on how it works (with Versioning enabled):
Have you tried altering any existing Source file (that you know has already been copied to Destination) and add/remove contents inside the file, then try running the profile again?
A version of a file is automatically created when:
· A file is to be replaced (a copy of the file to be replaced is made before it is replaced)
· A file is to be deleted (a copy of the file to be deleted is made before it is deleted)
· A file is to be moved (a copy of the file to be moved is made before it is moved, which is essentially the same as being deleted)
Below are examples on how it works (with Versioning enabled):
· You choose to delete a file. SyncBack makes a version of the file and then deletes the file. At a later time you may decide that you actually wanted to keep that file. If so you can run the profile and retrieve the version and so restore the file.
· You make some modifications to a document then make a backup of it. SyncBack will make a version of the backup file that is about to be replaced then make the backup. At a later time you may decide that you did not want those changes. If so you can run the profile and retrieve the version and so restore the file to before the changes were made.
Have you tried altering any existing Source file (that you know has already been copied to Destination) and add/remove contents inside the file, then try running the profile again?