main-menu item disappears after mouse over and out

-- HikaShop version -- : 2.4.0
-- Joomla version -- : 3.4
-- PHP version -- : 5.4
-- Browser(s) name and version -- : FF, Chrome

Hi supportteam,

I have a main-menu item [webshop] that disappears after mouse over and out.
After you hover over the menu-item [webshop] but don't click on it and then you go to the menu-item contact (olso don't click on it) then you see the menu-item [webshop] disappear.

It's a standard Yootheme template and I also tested with an other from Yootheme with same result.

I hope you can help me with this issue.

Kind regards,
Lumiga

It's a known issue with Mootools.

see: yootheme.com/support/question/82513

Kind Regards,
Lumiga