Question is: Is it safe to proceed with updating? Or should I solve the issue with the backups not showing? I wouldn’t know what to do if the update should go wrong.
I also hit this problem with no backups showing at all. But when I mapped a drive to the backup folder, I could see they were all there. The problem was solved by deleting all the backups in the folder (over 3000 !), then created a fresh backup and all ok since then. It must be a size limitation on the backup folder causing the grief. Pity the system doesn’t at least warn that the folder size is becoming critical.