SPICE EPLUS FORM

I am incorporating a company through spice e+ form with 2 proposed directors without  DIN .MCA SITE IS LOGGING  OUT  AUTOMATICALLY WHEN I  CLICK THE ICON CONTINUE AFTER ENTERING  THE FIRST SUBSCRIBER AND DIRECTOR DETAILS (PAN AND EVERYTHING VALIDATED) FOR FILLING UP  THE DETAILS OF THE NEXT SUBSCRIBER. ALSO FIRST SUBSCRIBER DATA ALREADY FILLEDUP  IS NOT SEEN

WHAT IS THE  REASON.PLEASE HELP .IT IS URGENT