Woocommerce Categories

Hi When I try and add the meta info to the individual woocommerce Product Category Page the entered information disappears after the page is saved.
It works ok with the WP Categories but the not the woocommerce categories.
I’m using woocommerce 2.0.5 and have tried it with all other plugins disabled.

http://wordpress.org/extend/plugins/category-seo-meta-tags/