Hey @rob_gendreau:
Thanks for following up on this. In short, the Autofill shortcut (⌘+) behaves two different ways depending on how many matching items there are:
- If there's only a single item that 1Password thinks is a match, it will immediately fill.
- If there's multiple possible items, Quick Access will open scoped to the currently focused application or website, where you can then search.
In this case, because 1Password is detecting this field as one for macOS user account login, using the Autofill shortcut will immediately fill. Using ⌘+Shift+Space to open Quick Access will keep 1Password from automatically matching, and allow you to select any available login, even one that wouldn't normally be suggested for that context.
Fill once will fill a item into the currently selected field, without making any changes to the item. Fill and update login will fill that item, and then add a new Linked Apps entry for the focused item to the item that was filled, allowing it to be suggested in the future. This wouldn't change the password for either your drive, or your macOS user account password, it would just suggest your drive passwords as well as your macOS user account password.
For your situation, it sounds like using Fill once would be your preferred option, as it will keep your drive passwords from being suggested as an option in the context of your macOS user account item.
Additionally, I've shared your thoughts with the team, to see if we can not suggest the macOS user account in the context of encrypted drives.
Jack
ref: dev/core/core#15487