Myntra.com — Product not shipped from a month

I have ordered puma black lather sneakers on 19th of june, i have already paid through my credit card for the same. The estimated shipment was 28th of june. But it has not been delivered till the date today (15th of july) i have already my registered a complaint for the same thrice the time but i still not get the proper solution for the order, when i was registered my complaint one of their executive give me the schedule for 15th of july and told me to wait till the date, i was okay with that but now today is 15th of july but i still not get any of their response, such a irresponsible thing they did, i used to do shopping with myntra but now it seems quite disappointing thing they did with my order.
I am gonna attached a screenshot of my order.
Disappointment!!!