Anyone seen this?

I have my DL# and p/w stored so I just click logon. The stored URL I have used for years is: https://www.delta.com/custlogin/loginPage.action

Then the site populates the browser with this: https://www.delta.com/login/loginPage?refreshURL=null

And finally craps out with a 404 error becasue the site www.delta.comnull is garbage. Happens on IE and Firefox. It has however logged me in, as if I go to the link again I get straight in and see my stuff.

I really dislike what they have done to 'improve' the site also. The drop down menus are a mess, if I don't move the mouse exactly right then the dropdown is replaced with the one for an adjacent menu. Very poor design.