I have (6.8.9 (689000) Mac App Store) installed - macOS 10.13.4
I do use both an iCloud vault (personal use) and a team membership (work).
Downloaded 1P7 from the App Store and it sees my team membership and uses it, no issues, but not the personal one.
1Password Version: 6.8.9
Extension Version: Not Provided
OS Version: 10.13.4
Sync Type: iCloud
Referrer: forum-search:1password7 Mac icloud