Myntra.com — my account blocked without any reason

Myntra blocked my account witout any reason. I havr 10000 rs myntra credit. And i put request of returning 3 products, they cancelled and blocked my account. This is fraud. I want my account back [protected]@yahoo.com. And they also blocked my linked account priyanka. [protected]@yahoo.com. So many times i called custumor care but they r not able to tell anything. Plz help