No Name

we are still using the Sample Contact file with fmSpark. We I generate Labels for a large batch I get a bunch that have no data in them and the Names list on the right show 'No Name'. The amount of records matches the number of contacts.
Support for SeedCode
http://n7lj-g8dy.accessdomain.com/support/
http://n7lj-g8dy.accessdomain.com/support/viewtopic.php?f=27&t=3629