Hi Wasay,
Before loading the data again into PSA and Customer Infoobject.
Make sure, sometimes master data will not be deleted from database table level, therefore click on the Master Data/Texts---->Master Data tab/ /BIO/.... then it will take you to the table level and then go to -->utilities-->database object-->database utility--->check the Delete Data--->and then Activate and Adjust Database and do the samething for text data also.
After doing above, load the data again into PSA and z infoobject, hope you issue will be solved.,
Regards,
AMS