I went to login to a bank account just now (https://login.bankhapoalim.co.il/) and the 1Password Chrome extension entered the username "dummypass". This kind of surprised me. I looked in the desktop app, and it also showed this username. I managed to find my real username and get into my bank account ok, but I am puzzled about how this change happened. I changed my password yesterday because the old password was about to expire; I am guessing that the username got changed in 1Password during the password change.
Any ideas about what's going on and how to avoid this kind of problem in the future?
1Password Version: 7.6
Extension Version: 1Password X 1.22.1 in Chrome 85.0.4183.83
OS Version: macOS 10.15.6
Sync Type: 1Password account