Discovery Health monthly contribution

Since the inception of my medical aid, the debit order date was wrong. I have asked for the debit order to run on the 10th of each month. My mother is a pensioner and the monthly contribution deducts from her account. Unfortunately, her pension is not paid into her account on time. So, every month my medical aid is suspended and I have to pay the monthly contribution manually. What is going to happen if she needs to be taken up in a hospital and my medical aid has been suspended??? What are you going to do about this????? I am not going to pay an extra monthly fee just to get the date changed!!!!!!!