Hey Math,
Thanks for following up here. I tested and it looks like it does remove all the actual additional meta from the export but not the actual core information associated with the attendee.
Some quick test caused some fatal errors with trying to remove the other information here. Not positive on the best approach for modifying to prevent those errors. On the other hand, with just the three columns, what is preventing from being able to just grab that columns from the CSV using something like Excel or other?
Thanks!