I'm a little confused on whether I'm signed into my account or not. In the screenshot, it shows my account based vault is open, but the menu item at the bottom asks me to sign in. I don't know if I'm overthinking it or not, but I would assume that if I can access my vault, that the desktop app would be "signed in". Screenshot attached.
1Password Version: 6.5.398d
Extension Version: Not Provided
OS Version: Windows 10
Sync Type: 1password account