翎毛(基于星型的adobeair库)列表控件在第二次实例化时不能工作

I'm having a problem with a Feathers List control. It works the first time I enter the screen that contains the list, but the second time I enter that screen in the same app execution, the scrolling list doesn't scroll at all plus texts don't appear. No error appears in the console.I'm having a problem with a Feathers List contr