This bug affects only backups made with a non default block size, please stick to using the default block size until we release version 1.4.0.0 containing a fix.

This bug affects v. 1.3.0.2, if you are using a previous version your backups may be right, please check them by restoring some. If that is the case, please stick to your version until 1.4.0.0 has been released.