Comment 11 for bug 630193

I test some more. The erratic behavior is more problematic in some buttons than others.
For example, workspace switcher button in the side bar is almost unusable.
(Button-up is either ignored or interpreted as two clicks. So in both cases, I cannot select workspace).
Unity panel and app-menu also has similar problems (though somewhat better than side-bar, incomparably worse than gnome-panel). I really like unity, and would like to help fixing this bug if I can. (I am a programmer who can use debugger and most popular programming languages.)