Importing subscriber file extra fields not working

Hi Just purchased NS Pro newsletter componenet.  Upon first use I like what i see. However I want to import a small list (25 names) to the subscriber list. I've followed the format example either as a txt or csv file, but I have the following issue.

I created extra fields (stakeholderGroup, firstname, lastname,title, company).  I retrieved the import example for both file format and the Extra fields will not import.  The date and full name, email and mailing list import just fine.  # The # sign indicates a comment line.
# Name;Email;DateTime;Confirmed;Mailing Lists;StakeholderGroup;FirstName;LastName;Title;Company;
# Actual Data Starts Below
Christopher Mavros;example@mavrosxristoforos.com;2010-12-27 10:32;True;1,2,3,4;"Example Value";"Example Value";"Example Value";"Example Value";"Example Value";My listing:
fullname;email;2022-11-4 12:00:00;1;4;groupname;firstname;lastname;title;company

Please let me know where I am going wrong.  Thanks

Hi I just tried to update my program and I keep getting this error message. I've used the same email as instructed in the updater section

Thanks for the follow up and removing my earlier attachment. I was able to update successfully.