New sign-in alerts and welcome page appearing with 1Password for Safari (Safari version 18.3 beta)

Mirv – No harm in leaving them there, since you recognise all of them (and it's just visual clutter).

If you go to https://start.1password.com/profile, you can click the "Unlink all inactive" button which will remove anything not used for 60 days. This of course means waiting a while until those extra ones have been there for 60 days, but it'll be a much quicker process to remove them at that time.