I don't think anyone else is experiencing your issue. If they have, they have'nt posted here. Are you using Internet Explorer? What version? Assuming IE, I suggest clearing your IE browsing history.
Tools > Internet Options > General tab > Delete button > check all options > Delete button.
windows, mac and even on my iPad and iPhone. it's all the same. i tried login in from the university, from my mobile data plan and from my home broadband acces.