Almost all of my generated passwords are marked as duplicates of the login for which they were generated. This makes the duplicate password section have a signal-to-noise ratio that makes it very un-user-friendly and difficult to find actual duplicate passwords with.
Although the two of these do not have strictly matching URLs (because one comes from the password change URL, and the other is the root/login URL), I do have others which have identical URLs and are still marked as duplicates.
I have 478 logins, and 431 duplicate password entries. 90+% of the duplicates seem to be pairs like this.
1Password Version: 7.0.543
Extension Version: Not Provided
OS Version: Windows 10
Sync Type: Not Provided