MyBookLive backup does not add new files/directories to existing backups

on my pc it’s fairly active at crawling the checked folders.  If I create a new folder in my photos library, and then wait a few seconds and try to rename it, the OS will tell me it can’t be renamed, because it’s already being copied by smartware to the drive.  If I wait another couple seconds I can rename it.  I move new photos to it, and within a minute it will start backing up.