This is the AUP page from an AP121 with 6.0r2b - just got this demo AP today. Upgraded to latest firmware. The success page also displays incorrectly - just a check mark and no text. Also very slow, took 30 seconds after clicking on Submit.
Same issues on 2 different laptops and 3 different browsers (Chrome, Firefox and IE). Displayed page does not look at all like preview. ???