1Password will not auto sync with iCloud. I created a new login and saved it - 1password did not sync. I quit the app and relaunched it - it did not sync. I did not try restarting the computer, but that is a little too extreme anyway. 1Password sync preferences says my last sync was an hour ago. It would be handy to have a "sync now" button for these situations.
1Password Version: 7.3.1 beta 0
Extension Version: 7.3 beta 18
OS Version: 10.14.6 Beta (18G29g)
Sync Type: iCloud