Karrm Infrastructure — not getting my refund

Karrm builder is not cooperating with their customer, he is not giving them refund..
I have booked falt in karrm brahmand as well as in karrm panchtatva
Due to no progress in karrm brahmand, i have cancel my booking but till date i have not receive my hard earn amount from builder.

I have made stop payment since oct 2019, towards my booking in karmm panchtatva, as i found that builder is not cooperating and no progress in teh project.

I have paid ecs on time, huge amount i have paid, i want my money bank.