You have a file-level backup plan backing up the same content (e.g. D:/files) on multiple machines.
You notice the following symptoms for such file-level backup plans after C20.11 update:
- Backups are not running
- "Next Backup" date is unexpectedly empty
- Items to back up section shows "Individual files selected" instead of exact paths to files/folders
Issue in the product.
This issue is fixed in Acronis Cyber Cloud 20.11 Hotfix 1.