When I move an Item from one vault to another, all items now show as being in the vault the item just got moved to until logout (quitting and restarting 1Password does not fix the problem).
This does not occur in 7.4.1.
1Password Version: 1Password 7 Version 7.4.2.BETA-1 (70402001)
Extension Version: Not Provided
OS Version: macOS 10.14.6
Sync Type: 1Password.com