Reply To: Show subcategories inside listing pages

Not too sure whether this is related, but I can set up sub-sub-sub-categories, see http://goldroo.net/listing/trades/brickies/blockers/lego-blockers/girl-lego-blockers/ but a user can only choose categories for their listing, they cannot drill down to add to a sub-category.
Can’t figure out how to fix that (I really only want to have custom post types, categories and sub-categories, but tested with sub-sub-sub-categories).
Using 1.0.1 with GDF 0.0.2