Since your answer is "never", this is an area of strength for you. It appears you are nowhere near as resistant to change as most people. But there is one caution for people who score high in this area. When you answer that you are not attached to how things are done, are you talking about your habits now, or in your "glory days?" Many people who achieve creative breakthroughs early in their careers or lives think of themselves as creative, then go on to continually emulate their early success. Alfred Hitchcock said that style is self-plagiarism. Beware of this trap. Are you a victim of your own success? When something successful works, people resist changing, but in so doing they are potentially holding back from further creative accomplishment.
When people are attached to how things are done, it means that they are not looking for better ways to do things. Resistance to change holds back progress and puts you in a compromising competitive position. Change is inevitable in every area of endeavor. Your field has likely undergone much change in the past, which needs to be recognized. One sure way to avoid resisting change is to actually effect it! That's certainly what high achievers do.