Swiggy - Swiggy super benefits not available

I had purchased swiggy super subscription on **st feb for * month of free delivery. I have had a couple of deliveries done since then & delivery fee was waived off. On **th March i try ordering food & see that the swiggy super benefit is no longer applied. On contacting their support - they keep saying that the T&C has changed on *th March and swiggy super benefits are only available on App. I tried explaining to them that i never had the swiggy app & that i had subscribed through web & they cannot change the T&C midway. They offered no resolution. I was charged delivery fees for my food & seems like i have to forfeit the rest of the week of swiggy super benefit.