Myntra.com — Account block and money not refunding

I am a frequent customer of MYNTRA and i have bought many many products . 15 days back my account was locked by Myntra without any prior information to me . I called their customer care 4 times and spoke with them but none of them told me the reason for blocking my account and also they could not resolve my problem. I have balance of Rs. 2400 in my account with Myntra Wallet which Iam unable to use since my account is locked. The customer care refused to transfer my money from their wallet to my bank accounts. I want my hard earned money back which Myntra has deliberately forfeited and also not communicating me as to why they have locked my account.This is totally unfair and harassing customer.