Text is not cleared betwen scene transition

Greetings

I have a very strange problem with Flash MX 2004.

My movie consists of 2 scenes. In one of the frames of the first scene I have a button which when clicked calls gotoAndPlay (Label) and direct my movie to a frame in the second scene. The hit area of the button completely covers some Dynamic text field.

When I click the button it jumps to the correct frame – but the text in the dynamic text field stays onscreen on top of everything!!! I have no idea why.

I tried cheating and setting _visability of that text field and button to false. I tried assigning empty string to the text field – nothing helps.

Does anyone has an idea as what is it that might cause such a strange behaviour?