Scrolling text widget displays on top of feedback text

In HTML5, the scrolling text widget is displaying on top of feedback text. Some background: I converted the default success and failure captions into smart objects so I could use an image overlay for correct/incorrect feedback. When feedback appears, it's a full-screen image. The scrolling text widget shows through and actually lays on top of the feedback image. This happens even when the widget is at the bottom of the timeline. Any ideas on how we can have the feedback overlay (smart object) appear at the highest level (on top)?
