Cred App — Loot by the name of dynamic pricing

Hi,
I have been using cred from the last few years and have always liked the platform but the recent event has totally shown the loot done by the company.

I have bought certain Cred Merchandise products like mobile wallets and copper bottles.
I took part in the vivo ipl jackpot campaign and bought the above products alongside many other products but what has happened in the last 2 days has shocked me.

Mobile wallet: INR 299 date 29 sep

Mobile wallet: INR 49 date 02 oct
A staggering 84% drop in price in just 2 days

Copper Bottle: INR 999 date 29 sep
Mobile wallet: INR 499 date 02 oct
A staggering 50% drop in price in just 2 days

Portronics Earphone: 249 now 99 A staggering 60% drop in price and mrp is 600

If dynamic pricing is there then why its not at least fixed for a full campaign and the so called DYNAMIC PRICING for own merchandise is not at all less than loot where in just 2 days the CRED company itself liable for their merchandise's cost and price manipulates prices at such higher range.

A customer paid you 250 rs more per wallet order and i ordered 20 of them so basically 5000 more than what its worth today which is actually its worth. So looting money from customers and giving it in the name of a jackpot is a total hoax and scam and what not.

I need a refund for such highly manipulated products i bought and best is take them back and refund the amount.