Gorimas leaf masala

Purchased 1kg Masala from Gorimas gateway on the 28th of November 2019. Started using it on the 12th December 2019,noticed a changed in colour and taste. From hot reddish to bland yellowish colour of curries. Took the Masala to the store 13th December 2019 and was given the run around and then no refund or exchange. Absolutely disappointed.