Security settings were changed automatically somehow.

Hello Britt​! 👋

Thank you for reaching out! 1Password won't change your security settings without your explicit action, or the action of your administrator if you're using a 1Password Business account. We recently released a new security review feature, do you remember selecting a security preset in a screen that looked like this:

These presets load different security settings, depending on your selection. Those settings can be previewed by clicking "Preview changes". Unless you clicked "Keep existing settings" you would have changed your security settings when clicking "Update settings". 

If you don't remember seeing this prompt then let me know. 

-Dave