after the upgrade to the latest version of theme (1.4.1) the drop-down menu is now also working fine in IE. This thread seems to be fixed.
Anyway I now have the issue that the active item of the drop down menu is invisible when hovering over the menu. I can see all items of the dropdown menu except the one that is active. As soon as I hover of the active and invisible item, it appears again.
my page: http://www.gutzumessen.de
any help is appreciated