I am using IE the latest version. In the Home Tab of their site, just above the “Learn More”, the words are upside down.
They probably have multiple servers that serve up the page. So it probably depends on which server you hit among those which are load balanced. And once you hit the one with the upside down words, you are cached and go to that one. Let me close my browser entirely then reopen and try again.
On Mozzilla it is good.