Hi - apologies if this if covered elsewhere I couldn't find it. I am using an ancient and decrepit MacBook Pro (7 years old, running El Capitan and can't upgrade the OS any further) and I've been trialling 1Password with version 6. I can't run version 7, but when I go to pay for v6 (because I want to be able to sync across my devices) I get an error in the popup window which just says "inaccessible" in a fixed-width font. I started the subscription process through the 1Password website but it started asking for a Master Password - which of course I already have set up in my trial install, so I thought I should just check - is it possible to set up a subscription using v6? and if so, how do I approach that so that the items I have already entered on my computer will be synced with the subscription account?
1Password Version: 6.8.9
Extension Version: Not Provided
OS Version: OS X 10.11.6
Sync Type: Not Provided