When trying to create a new family vault in the 1Password desktop app (under "All Vaults / New Vault"), I got a dialog that said:
Cannot Sign In Accounts created prior to December 3, 2015 cannot sign in to use this feature.
What exactly is going on with that?
1Password Version: 6.8 (680015)
Extension Version: Not Provided
OS Version: macOS 10.12.6
Sync Type: Families
Referrer: forum-search:"cannot sign in to use this feature"