That’s not the behaviour I observer with any of the Bitwarden apps or extensions. I’m thinking the problem is with your process. Please provide detailed steps to reproduce this if you are certain you are correct.
Go to VAULT and launch. It’ll launch the site and may fill - if it does - it fills with the last used account - not the one you clicked on. (LAUNCH BUTTON).
Now if you go to TAB - the 2 entries should be there and it’ll fill correctly.
But it’s a 2-step process - when it could be done in 1.
Not to mention that on the VAULT page you’ve got to press a button and on the TAB page, the main list-item. Inconsistent interface.
This issue can be easily fixed with VAULT launch - auto-filling with the item the user clicked on - easy and intuitive.