Download link problem

As today I have found bug on all my webpages with your plugin.

In case I want to download any already created backup there is problem with given link.

Sample link:
https://wp-contenthttp/wp-content/backupwordpress-7c4898599c-backups/[mypagenamegoeshre]-complete-2017-11-28-02-01-00.zip?key=[keygoeshere]

It should be mydomain.com instead of wp-contenthttp.

Regards, madvip3r