Hello. I'm trying out GD Custom Post and Taxonomies Tools at the recommendation of http://www.johnoverall.com/, having used the Custom Post Type UI http://wordpress.org/extend/plugins/custom-post-type-ui/ for a while. It seems a nice bit of kit, but I've noticed that if I create a custom post type, I can't seem to rename it if I make a mistake.
For example, I creat a CPT called listing, but then go back to change it to listings. The Name field is greyed out and I can't make any changes. Is this a bug?