something strange in the menu display

-- HikaShop version -- : 2.6.0
-- Joomla version -- : 3.4.4
-- PHP version -- : 5.4.37
-- Browser(s) name and version -- : Firefox 43.01

hello guys,

i have a problem with the menu. The first attachement shows how the menu should look like. You can see a 2 level horizontal menu . Selecting a menu point on the top gives acess to the menu below where you can select different product categories. when selecting a categorie below the main categorie (in the top) should be stay active (higlightened) - with orange text color and a blue box.

With the German language the menu point"windsurf shop" with its product categories function correctly. Unfortunately with another language it doesn't function like it should - picture 2 shows the difference. the menu point gets deselected if i select a prodct categorie from below.

on the other hand the menu point "sailloft" with its product categories function correctly in italian language but not with the other 2 languages. is there someone who has an clue where the problem is.

thanks so far,
Joman

Hello,

Can you have turn "On" canonical Url? If yes try to switch off this option to see if it's work.
If not, can you provide us a link to process some test.

Regards,