Not sure where else to post this so I'll post it here.
Background: I use Firefox with LastPass, uBlock Origin, Privacy Badger, DuckDuckGo Privacy Essentials, Decentraleyes, and HTTPS Everywhere add-ons installed.
Firefox clears all history, cookies, caches, and web data on exit so I must re-login into LastPass every time I open my web browser.
I also use the LastPass Authenticatior so each time I login I have to enter the verification code. I use Face ID, my face gets scanned and it logs me in.
I typically click the LastPass icon on the Firefox add-ons toolbar to login. My username is saved so I'm only prompted to enter my password and after a new tab opens for the Authenticatior verification code.
Issue: Say I navigate to my banks website. I click then LastPass icon and type in my password, a new tab opens and I get redirect to the Authenticatior verification code entry. BUT if i switch back to the tab with my banks website BEFORE I complete the Authenticatior verification my Username and Password have been auto filled by LastPass and I am not actually Logged into LastPass yet.
My info is being auto filled into Username/Password fields before I'm logged into LastPass. I am unsure if this is due to any settings I have on Firefox or my add-ons but I believe that is unlikely.