Flipkart — More than 90% items showing not deliverable at 452016 indore madhya pradesh

I have been purchasing from flipkart at pincode 452016 in Indore city for almost 7 years now with no issue at all. Suddenly almost 90% of the items from almost all the sellers went to Not Deliverable status / Currently out of stock about 3 days ago. But when I check the same product for a pincode almost just 2kms away it's showing available. HOW SUDDENLY ALMOST ALL THE PRODUCTS went to Not Deliverable status for the first pincode. This is true for same product for multiple sellers. Both these pincodes are in the city. This doesn't even make sense. Flipkart is not even acknowledging the issue at their end and is giving a very generic answer that we are expanding