Whois details after domain sale /transfer

Recently the domain bom.in was sold on Sedo.
The domain was transferred to Godaddy.
usually when a domain is sold, the whois details are changed to reflect those of the new buyer.
However, in this case, only the registrar (Sponsoring Registrar:GoDaddy.com, LLC (R101-AFIN)) and registrant customer id (Registrant ID:CR120123269) has been changed.
The buyer has paid $500 for the domain name but the registrant contact details have remained unchanged.
They are not accurate.
Does anyone know how to report incorrect Whois to GoDaddy and Nixi (Inregistry.in)?
Is the buyer careless or is it something else ?
Only time will tell.