My comment relates to the Windows version - I don't know if the Mac is the same, but whenever I have to do something the "sequential access" nature of the UI strikes me as similar to my 70's vintage cassette deck. Select something, fast forward over to the right and click again, then rewind back to home. Repeat as necessary. Heaven help you if you have dozens of "My Radio Stations" to delete.
Not sure if this UI was intentionally designed to convey a certain UX, but the form certainly is at the expense of the function.