If the Offer Wall or Offer Details Overlay appears behind your swf, your swf’s wmode parameter may be set to the default value (‘window’). This prevents overlays from appearing on top of your swf.
There are two ways to solve this problem:
- Use a wmode value that respects page stacking order (‘transparent’ or ‘opaque’), or
To read more about the underlying cause of this problem, please refer to this Adobe Support help article.