On Sep 24, 2018, Apple released macOS 10.14 Mojave. The new version OS has a compatibility issue with DriveHQ FileManager and DriveHQ Online Backup. DriveHQ has released a new version FileManager and Online Backup software for Mac today (Sep 27, 2018). You can download them from DriveHQ.com website. Please visit our software page:

https://www.drivehq.com/downloads/downloads.aspx#MacSoftware

The new version number for FileManager is 2.2.5150 (or higher); for Online Backup is 2.2.501 (or higher).