virtumart category menu

[kfirc3]

hey all,

i have joomla 1.7 and vm2.

i have a problem with the virtumart category menu.

the issue is :

the menu with the arrow doesn't show the correct sub menu...

i see this bug also here : http://www.linelab.org/virtuemart-templates/index.php/virtuemart-2-example/sparkling-wines


look for the virtumart category menu on the right...


i will be very happy for answer...