I have an issue with the drush views-data-export command.
I have a simple content type with just one field 'type' with a select list (or a radiobutton list)
I create a view (called test_liste) with a table of fields.
I add my title field and my type field.
I add a data export display (called export_test), with csv default settings.
The command drush views-data-export test_liste export_test test.csv returns the wright values.
I go back to the content type definition and I set the content type as a Group content type. It adds me the field group audience in the list of fields.
Then I run again my command with drush :
drush views-data-export test_liste export_test test.csv
and I lost the column type
I don't understand why ?
I precise that the view display page is good even with the group content type set.