issues with product display module

-- url of the page with the problem -- wildeandsparrow.gotbdev.com/
-- HikaShop version -- :2.3.1
-- Joomla version -- : 3.3.1
-- PHP version -- :5.3.28
-- Browser(s) name and version -- : firefox, safari
Hi,
I got the module working yesterday, however i wanted it to pull products most recently entered into Hikashop. Instead I got a few old and a few new, even though "random"is turned off.
Today, after changing nothing, the products in the module have disappeared, but I see the module is showing because the title is there.
I haven't made any assignments to the module that might make it disappear.
So
1. any suggestions on why the products would have suddenly disappeared?
2. can you suggest why latest products is not actually entering the latest products?
Please see screen shot for this module's setup.

Hi,

Please remove the option "Recently viewed" which display the recently viewed products of the user.

Regards,