RBL Bank — Continuous calls when I request for a time to pay minimum payment

Hi Team, I have an RBL credit card, I missed minimum payment for the month of September. Some one from RBL agent contacted me regarding the minimum payment. As I said will pay on 9th and they agreed for it. But I am receiving number of calls a day and keep asking the same thing. Also the agents who are requesting for payment is not polite and they don’t even know how to talk to customer’s. As a reputation company why there is no customer care skills and RBL harassing to make a payment. Once we inform them they should not keep calling me until 9th of September. This is really ridiculous how they act. Also even on Sunday there were harassing. I have attached unknown numbers.