Inline Look Up columns doesn't match Default Look Up view columns Dynamics CRM 2013

Hi,

The default view for the "Primary Contact" look up field in an Account form is "Contacts Lookup View". I have modified the Contact Lookup view to just 2 columns "Full Name" & "Account Name". I published  the changes. When I open up the account record and do the lookup in the Primary Contact field, I see Full Name, Account Name, and Fax in inline menu. When I click "Look up More Records", the pop up window shows the "Contacts Lookup View" select and with view has only 2 columns - Full Name & Account Name. I am not sure how the Fax field is appearing in the inline menu. Does anyone have any solution to fix this? I think this could be MS bug.

Thanks for ideas and suggestions!