What happens if i cancel my membership?

cbenner33

I have a current membership active until Sept 22nd. I mailed a submission and waiting for it to become an order (it was received on 9/2) in this submission was 17 raw coins (1 x voucher/16 x Modern) for grading. I don't want my membership to auto renew. What happens if I cancel my membership now prior to the submission becoming an order and my remaining voucher being used after the order is finished?