I can't seem to find anyone else having this issue. But with FF 17.0.1 my toolbar is displaying vertically and is off the right side of my page and the buttons are only partially displayed, the right side is cutoff. I can see enough of the buttons to get a mouse-over, that's the only way I know they are all there and stacked vertically. This only happens in FF; Chrome and IE work fine.
Also, the edit area is right where it's supposed to be. Attached is an edited screen capture of the issue.
I am using 4.0.1 revision d02739be4b
Any help is greatly appreciated.