Unable to select account in 1Password 8 (regression from 7)

Hi @neddy,

If you click your account name in the top left of the 1Password 8 Mac app, you'll see a dropdown menu where you can select and manage your accounts and collections:

If you don't see any other accounts, click Manage Accounts... to open a window where you can add your other accounts.

I personally find collections incredibly useful when working with multiple accounts, so I encourage you to check them out if you haven't already: Use collections to create custom groups of vaults

Let me know how this goes or if you have any questions. 🙂