Snapshot does not show all my snapshots in admin, just the last one

Snapshot does not show all my snapshots BU files in the Wordpress admin, just the last one. It should show 8 files. I can see them all both on my server and backed up to Google Drive. I am trying to restore an older backup completed on 8/16/15. Why can't I see all my snapshots in the admin "All Snapshots"? I cannot restore from the admin unless I see the one I want. Please advise, I'd like to get this up and running soon.
Many thanks!