Flipkart — Flipkart cancelled my 4-5 orders in last 10 days

In last 10 days I have ordered so many things but at very good price like a blanket of MRP 3000 and I purchased it at 49 rupees, I also purchased 400 chana at 99 MRP was around 500 a boxer of rupees 169 and 200g badam at 99
But All these orders got cancelled by Flipkart in last 10 days I have lost all my trust in Flipkart, Even I raise complaint to Flipkart when they cancelled my first order of almonds and they said it will never happen in future now after the it happened 4 times
Due to this I missed such huge offers Vefy pathetic experience