unable to restore any backup

I seem to be unable to restore any backup created using Paragon Hard Disk Manager 17 Advanced. When I select the folder containing the backup, I'm presented the following message

Failed to import the backup: backup set path already exists in the database. Backup job cannot intersect with other backup jobs.

This application seem to become less intuitive with each update, at this point I am unable to proceed at all. I note others have also asked about this, but I see no useful replies.

If you understand German or use a good translator like Deepl this articles may help:

"Festplatten Manager 17 - Grundlegendes zur Backup-Logik"
"Festplatten Manager 17 – Archiv-Import in WinPE-Umgebung schlägt fehl"

Any other languages have to come along with the manual.

Hi rtfm, many thanks for your reply. I now have the manual from the application and have successfully restored the backup needed.