Flipkart - Account blocked

** dec **** flipkart blocked my account without prior warning and when i ask him then he give me reason that you do unusual return,
So i asked him that please tell me my * unusual return but they told me we cant because of trust issue i
Add my money in my flipkart gift card so i tell him that please give my money back but they told me i cant.... sir i am a genuine customer i purchesed ***** rs product from flipkart in * months but they told me that i send unusual returns but sir i returned only size fit issue products and only ** % product are returned with orignal packaging and tag sir they should give me at least * warning so i can withdraw my amount. Sir please help its just a fraud things