Property registration

Can Janak puri New Delhi Sub regsitrar reject the registry documents after they have clicked photos and given receipt?

I bought a property in T block  Uttam Nagar, New Delhi. The property papers say T block but now I find that the address is actually New T Block. The 1st Party said it's T block not New T Block. New T Block Uttam Nagar is an unauthorized colony locked under MCD.

We had an appointment with sub registrar on wednesday. The registrar also pointed out the same T block and New T block question. The 1st party said it's T block. The registrar accepted and said they would check. He asked us to get phtotos clicked. I also got a receipt to collect registry this monday.Now, I find that address is New T block on electricity bill and Stamp Papers have yet not been locked. I don't know what to do? Have I been cheated? What action can I take? What is the way to get papers in order? Please help. It was my life saving. 

Thanks

Puneet

9911197554

I guess new owner will be responsible for this.

@Kinden:  If you suspect some foul play by which you may have to suffer in the later stage, without delaying any further, visit the office, confirm the receipt in person and be satisfied instead of keep worrying about good for nothing issue.

@ Puneet: Better consult a local advocate and get all your issues clarified and if need be you may send a legal notice to the vendor and demand his reply or to comply with your requirement of rectifying the error.