Rescheduled Interview

HI! good morning! I was having a problem with my application. When I was applying for Oncub, I was not able to schedule an interview because the page did not allow me to. However, I was able to make my account. A day after that, I was able to re-schedule an interview. However, I was not able to receive any confirmation if my interview was rescheduled or not. I rescheduled the interview today but there is still no confirmation.