Failed to pay late re-enrolment charge on time

Paid my full tuition fee before the due date but forgot to pay my late re-enrolment charge on time. It was due on the 17th, will I be fine? I haven’t got any emails or anything saying that I’ve been withdrawn from my subjects. I’ve emailed sa-fees@unimelb.com asking them what to do, whether I should pay them right now or go through some other procedure. Do you guys have any advice? Should I be worried?