This issue has been resolved, but for those of you with the same problem (third row of menu was covered by a bar) Use this code in your custom CSS to eliminate the problem. Thanks to Josh for that!
#header-menu {
background: none repeat scroll 0 0 #000000;
}
Don’t know what the problem was or what caused the update to erase and disable the plugin but simply erasing through ftp and reinstalling worked.
Thanks.
