Nykaa.com — I'm complaining for cancelling my order because of their poor delivery service

My order NYK[protected] has been cancelled. I have ordered 12 items from the nykaa hot pink sale and two of the items came on time and they didn't have any issue with delivering my order. today 10 of the remaining items need to get delivered but they are saying that my address was incorrect so they have returned my order back to the warehouse. if the address was incorrect then how come the 2 products came on time? and now when the sale has ended they have cancelled my order and told me to place a fresh order. So I've just wasted my time by ordering 10 items from a nykaa hot sale? instead i've shopped from any other platform. I want my items at the sale price only. my address wasn't invalid your delivering services are. please take action soon. I want my order soon. Again sent it from warehouse to my address.