This issue appears here on: BackupMODX 3.0.1-pl Litespeed 5.3.8 MODX 2.6.1 and 2.7.1 PHP 5.6.40 and 7.2.22 When making backup core/packages (permissions, 755) is not being added to the archive. I note this across several MODX 2.7.1 installations and a 2.6.1 installation.