BuddyPress.org

One other bug I encountered when using the BuddyBar was the second-level menus weren’t popping out in bbPress.

I found out that the problem is due to some CSS rules overriding one another.

In /plugins/buddypress/bp-core/css/admin-bar.css, move line 177 under

#wp-admin-bar ul li:hover ul ul, #wp-admin-bar li.sfhover ul li ul {

left: -999em !important;

}

So your admin-bar CSS from line 171 should look like:

/* third-and-above-level lists */



#wp-admin-bar ul li ul ul {

margin: -28px 0 0 183px !important;

}



#wp-admin-bar ul li:hover ul, #wp-admin-bar ul li li:hover ul, #wp-admin-bar ul li.sfhover ul, #wp-admin-bar ul li ul li.sfhover ul { /* lists nested under hovered list items */

left: auto !important;

}



#wp-admin-bar ul li.align-right:hover ul {

right: 0 !important;

}



#wp-admin-bar ul li:hover ul ul, #wp-admin-bar li.sfhover ul li ul {

left: -999em !important;

}



#wp-admin-bar ul li:hover ul, #wp-admin-bar ul li li:hover ul, #wp-admin-bar ul li.sfhover ul, #wp-admin-bar ul li ul li.sfhover ul { /* lists nested under hovered list items */

left: auto !important;

}



... and the rest of it here

That was the case for me anyway! If you’re using a custom admin-bar CSS, make sure you make the change as well.