Trouble with Contacts Import Wizard

Importing a CSV file. After import database shows correct records. Suite however shows lots of duplicates. I have modified every field I can think of in the source file to no avail. Any thoughts?

This is the source file:

This is what the database shows:

This is what Suite shows in the GUI:

I think this is probably my issue, now all I need to understand where the many-to-many or many-to-one relationship is, because I didn’t create any of it but use the stock module.

Yep, when I hide the ‘Account Name’ column the multiple records go away

Hi @peter-lernyx
We are offering a FREE Extension to Convert files into CSV/XLS to Dropdown Importer.
Maybe, it’s helpful to your need. please check out:
Duplicate Detector:-