NaN/NaN/NaN in datepicker custom field

-- url of the page with the problem -- : www.marcopolovenezia.com/shop/product/1-canal-grande-tour.html
-- HikaShop version -- : 2.2.2
-- Joomla version -- : 3.2.2
-- PHP version -- : 5.xx
-- Browser(s) name and version -- : Firefox 38.0.5
-- Error-message(debug-mod must be tuned on) -- : NaN/NaN/NaN

Hello, I have a problem with the plugin HikaShop: Date Picker Custom Field in Firefox.

When I choose a day, it shows me NaN/NaN/NaN and I cannot go further.
Safari works good.
Do you know some trick to make it work?
Thanks

I'm implementing this question noticing that the problem is caused by the fact that the product is in Italian.
So, the correct dateformat is d/m/Y

But there is a Language Switcher ( google language) that can change the language i.e. in english.

Now is the problem, english needs m/d/Y in order to show the date in datepicker.

mmmm... how can I avoid this problem?

Hi,

It could come from the "format" setting of the custom field if you changed it from the default one.
If that's the case, try to put back the default one.
Also, it could be a bug of HikaShop 2.2.2 as we've fixed quite a few bugs with the datepicker system since the 2.2.2, so updating to the latest version might be necessary.