Since the latest changes, I'm having frequent problems logging on. I have my user name and password saved (my browser of choice is Seamonkey), About two out of three times, I get an incorrect password error from the site, but can then log in using exactly the same password as the one that is saved by Seamonkey.
I've had that behavior for ages with both Opera and SeaMonkey. I figured it was just some bug and live with it. I haven't had the box with the error message.