I didn't want to update for a while but an issue pointed out in the comment (thanks Karl) as always brought me to develop a very fast fix (only because I have the time now).
The issue was with menus breadth broken by extra long entry names added by certain plugins. The menus now widen and narrow at ease and still look fine. Well, except in IE7, where the fix looks kind of ugly but what you gonna do. Drop that thing, is all. The latest version.