Autofill quit working

I'm no computer expert, so let's get that on the table right away! I used to be able to go to a website Sign In page and click on "User Name"... and if 1Password was open, it would pull up the name of whatever website I was attempting to sign into. I'd simply click on that and it would autofill in my User Name and Password as needed. Also... I have my credit card in 1Password and whenever I needed to fill in my credit card info, I would get a prompt from 1Password and I could click on "Allow" and 1Password would fill out all of the required credit card info. Now... all of a sudden, nothing works! I went through all of the settings and can't figure out anything that is not set up to use autofill. One of the windows says my browser extension is not set up, but everywhere else it appears to be installed and working. I'm pretty frustrated. Can anyone help me with this? Thanks!

Dan

1Password Version: Not Provided
Extension Version: Not Provided
OS Version: Not Provided
Browser: Not Provided