So is your problem identifying which element is which, or just an aesthetic one?
If it's a functional problem, whereby you can't tell which one is which, or it's causing some other problem with selecting them, I can put some effort into it. If it's just an aesthetic issue with the dropdown running off screen ... that's something we'll just live with.
I do need to go back and work on that label truncation thing in the elements list, make it html safe, etc. That's a "functional" issue, as the long labels push other info off the screen and make it harder to use. But unless I'm missing something, dropdowns extending off screen are just an aesthetic issue.
-- hugh