I currently have a 1p6 family license (app only, without membership). I sync via DropBox. My wife and I each have a private vaults and 1 shared vault. My children each have private vaults and also synced with Dropbox.
I'm considering updating to 1p7 (family), possibly with a subscription, but I want to confirm I can update on my devices without messing up my wife and children's 1p6 vaults. That is, if I update, will my family still have a working version of the standalone 1p6 app / vaults until I invite them to update (after I'm convinced 1p7 with subscription is a Good Thing).
What will happen to our shared vault, if I update before she does?
Also, is there still a family option for the standalone 1p7?
1Password Version: 1Password 6 Version 6.8.9 (689001) AgileBits Store
Extension Version: 4.7.1
OS Version: 10.13.5
Sync Type: DropBox