Myntra.com — Myntra account deactivated without any justification

This happened after i raised a return request of a product which was different than that of which i've ordered.No pickup was initiated and after few days that is on 7th of april i found out that my myntra account is deactivated for security reasons which is totally illlogical i am an top tier icon member who shop a lot from myntra.Its been 3 days and no resolution has been provided. They have updated 3 times the date in which final answer will be given.I have pending orders from myntra and i too have myntra credit left.I am unable to even create return.Kindly reactivate my account.