[Plugin: Jetpack ] Strange behavior behind the slideshow

Hello,
First, congratulation for the new features in Jetpack. This are really great functionalities!!
Just, there is obviously a bug when inserting a picture behind a slideshow (new effect in Jetpack). Layout is broken. Look at this copy screen :
http://www.gd6d.fr/wordpressfr/wp-content/uploads/2013/01/bug-diaporama-jetpack.jpg
Olivier