Hi, this issue is quite annoying. The extension in LastPass used to display 2 or maybe 3 users/pass account in the last and you click to populate. If there is more than that, then you click view All Fillable Items to see more.
Usually I only have 2 or 3 so it's good and so convenience. Now even with 2 items, the rendering requiring scrolling to see 2 items or click View All Fillable Items.. It is very annoying. Please revert back to the original UI.