1Password Browser Autofill Is Intermittent

I go to a website. I use the keyboard shortcut. Nothing happens. I click on the icon, select the login and click Autofill. Nothing happens. I drag the username and password to their fields (which is a pain since the 1Password plugin shows up directly on top of those fields, BTW), and that works. But it shouldn't be this hard.

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1Password Version: 8.8.0
Extension Version: 2.3.7
OS Version: Windows 10 Home 21H2
Browser:_ Firefox
Referrer: forum-search:https://1password.community/search?Search=browser%20plugin%20doesn't%20work