I have been using UrBackup for a while, and it generally works great, however I have noticed a recurring issue where sometimes file permissions are not retained after a restore. I have to navigate to the restored files and
chown them to the proper permissions.
Unfortunately, this issue seems to be highly inconsistent. Sometimes it is an issue and other times, it is not. It is more likely to be an issue if the restore is to an empty folder (Complete restore).