I have logged into the browser based lastpass using Google Chrome. Login in successful: My username is there in the top left, if I hover over it an option pops up to log out, but the main page is still showing the sign-in UI, not my passwords. Here is the url - https://lastpass.com/index.php?ac=1
I have tried also logging in on firefox, but can't even get the sign-in UI to show here, it's just a blank screen with the LastPass logo in the top left and the Login button in the top right, which I click but nothing happens - https://lastpass.com/?ac=1
Login works fine on my phone.