Cannot add values to characteristics

-- HikaShop version -- : HikaShop Business 2.6.2
-- Joomla version -- : 3.5.0
-- Browser(s) name and version -- : safari newest version and firefox newest version

Is have upgraded to the business version, and it seems that now I cannot add values to characteristics.

Not sure whether this happend after this upgrade of already before. But I can create new characteristics, but I cannot add values.

I click the "Add+" button, but nothing happens... No errors, nothing.

Anyone knows what might be the problem here?

Hi,

It's probably coming from a bug in the popup system of Joomla.
Change the "popup mode" setting of the HikaShop configuration to "vex" and that should help.