Alfred opens a particular website to the wrong login webpage every time. But in 1password I see only one login, and it shows the correct login webpage. (See the screencap: the Alfred quick entry window is showing the old login bookmarks - including one with the wrong login page, at the top.
Also I have unchecked and rechecked the 'discover automatically' then quit and restarted Alfred prefs. Also I've emptied the 1password trash of trashed logins and can't find any other place where and old 'bookmarks' may be kept.
When the bookmarks come back on checking it, there are the old or erroneous bookmarks still there - suggesting a 1password issue.
What I did was uncheck it in Alfred, then uncheck 3rd party integrations in 1password, quit both and restarted the apps, checking 1password to allow integrations, then checking 'auto discovery.' Voila! Old bookmarks cleared and all up to date now.