Hello,
Looks like there is a missing column in #__csvi_templatefields table and so you are seeing error on export. Can you try to run the below query from your phpMyAdmin and check if error is gone? Go to your phpMyAdmin >> select your database >> on SQL tab, copy the below query and click Go. Don't forget to replace #__ with your table prefix.
ALTER TABLE `#__csvi_templatefields`
ADD COLUMN `field_date_format` VARCHAR(25) NOT NULL COMMENT 'Date format for the export field' AFTER `default_value`;
Kind regards,
Tharuna
=========================
If you use our extensions, please post a rating and a review at the
Joomla! Extension Directory
