I have created a Custom view for my potentials to only show me: Potential Name, Amount, Type, Contact Name, Campaigns... (see attachment "potential-display")

Contact Name and Campaign are Custom Lookup fields that I have created under the potential Customization Fields/Layouts

Now when I press the "Zoho Sheet view" or "Print Mailing Labels" the "contact name" does not show (see attachments "zoho-sheet-view" and "print-mailing-labels")

On the other hand if I click "Print View" then the contact name does show up 

I don't know if I have done something wrong or if this is a bug.

I have searched the forum with many search words but havnt found anyone else asking the same so Please let me know.

THank you very much for the assistance