I'm having problems getting my posts of type "product" to correctly map to the product categories I've entered. I've tried using the categories exactly as they are listed in the wp_terms table. I've tried them as custom terms (product_cat), categories, custom postmeta, and tags, but none of those work. I had the mapping preset from an earlier version of both plugins (Jigoshop, and this one) which had worked using the custom term: product_cat. I looked through the term relationships and as far as I can tell the terms are structured the same.
P.S.: Also possibly worth noting: If I give an item a product category, then use Extraction and type product_cat into the Taxonomies provide a comma separated value field, the csv file displays the category name in the exact same format as the csv I'm trying to ingest.