After master password change on other device, able to view vault before reauthenticating on app

Thanks, Timothy, but the concern here is that the 1password phone app still allowed me to view my vault even though it sensed a master password change done on my PC but not yet done on the phone app. I would expect it to force me to re-authenticate on my phone by providing my new credentials before allowing me to see the contents of my vault. Seems like a security hole to me.