Xrbia — not clearing my loan

Address:

Pune, Maharashtra

I purchased a flat from xrbia (C2 019) in 2016, they made meter room in that flat.
They offered me new flat, but bank is deducting emi for old flat.
How irresponsible xrbia is??
They gave a cheque of lesser amount. Which bank rejected.
Frankly speaking, i have made my mind that xrbia is fraud and if the owner doesn't know, what is happening behind their back, it's ridiculous...
I feel ashamed to say that i have booked a flat in vangani xrbia.