>The problem is that in a world of cloud backups, a mistake tomorrow can endanger yesterday's backups. This. This is the big problem with password managers. If

>The problem is that in a world of cloud backups, a mistake tomorrow can endanger yesterday's backups. This. This is the big problem with password managers. If your master password ever get compromised, you can't effectively change it in all backups and replicas, new and old, local and cloud, on various media supporting reliable wiping or not. You either can't track or can't control them. Even periodic rotation of master password is almost pointless.