Breadcrumbs - Simplified not displaying all

-- url of the page with the problem -- : www.lisajaynebloomer.com/gallery/art/75-5-gift-voucher
-- HikaShop version -- : 2.2.2
-- Joomla version -- : 3.2
-- PHP version -- : 5.3.22
-- Browser(s) name and version -- : Firefox 25.0.1

With Breadcrumbs set to simplified the products parent category is not displayed in the breadcrumbs, however, when set to simplified: No, the parent category is displayed...although the url becomes rather horrible.

What have I missed in order to get the products parent category to display in the breadcrumbs? In the example given, Gift Vouchers should display as the category.

Thanks

Richard

I don't have a magic solution.
Either you turn on the option and you don't get the parent category in the breadcrumb, or you turn it off and in order to display the parent category, we need to add that "ugly" parameter in the URL so that the breadcrumb know what to display.