Has anyone's child repeated a level and actually gotten worse? I'm talking upper Levels 9 & 10. Some of my daughters skills are harder and some events have improved and others have gotten worse with the same skills. Why is this? Growth? Does gymnastics ebb and flow? Do you encourage them to wait it out or hang up their grips if they are frustrated? Could they be worse one year and the next be good again once puberty settles down?