Comment 2 for bug 579029

After closer review, it appears that the fifth launcher (see above screenshot) is there...somewhat. There's no icon and it doesn't take up the amount of space it should. The only reason I can tell it's there (or so it seems) is that if I right click in the space where it should be its menu pops up (in this case for Firefox). I can then unpin it, but after a refresh it "reappears" in its semi-hidden state.