Myntra.com — Return pick up agent bad behavior

Today the return pick up person behaved rudely.
He called at 1:52pm for pick up which I was not able to pick. He reached home within next 5 mins and started ringing door bell continuously and when I asked him not to ring the door bell so many times he started scolding me saying that I called you thrice and you people don't pick the phone. I had two myntra returns that were scheduled. When I asked him which item he has come to collect, he said he doesn't know and doesn't have a picture. and refused to tell me any information about the item that he was to collect.
Extremely bad behaviour by the myntra return pick up agent.
I've had issues with Myntra agents in the past and those issues were unresolved and no refund was given inspire of pickup.
I hope the company looks into the matter seriously.
As a company Myntra must ta