EDIT. I'm done with Locker - the app logged me out and now every time I try to log back in it says "Authentication token is invalid". The search bar disappears the moment you scroll down the entry list. There are no filters, so I can't list only passkeys for example.
Developer reply
We are sorry that your experience with Locker is not convenient :( Your feedback is duly noted for our future UI improvement. If you would like to send us more detailed feedback, please send an email to support@locker.io.