Paytm Mobile Solutions — QR code payment issue

I scanned QR code of one shop in Logix mall, Noida but instead of fetching that shop's information due to bug in Paytm application it fetched the QR code of the shop named Aarti present in Banjara market, Gurgaon. This QR code was scanned by me few days back and this got auto fetched somehow despite me scanning the QR code of a shop in Logix mall, Noida.

I am very disappointed with this mishandling by Paytm. Currently I lost Rs.940 and tried raising contacting their support but that was just a bot with limited information and post this I called their customer care number which again gave me few options and that too of no use. I am just worried that what would have happened if the amount was in lacs. Really scary to see that such a company doing such negligence and with no support for the resolution of the same.