0.3.4 Breaks things in create/edit post/page

Hi, and first, a big thank you for the last work you did on the plugin 🙂

But I’m facing a big problem, in at-least, the create/edit post and create/edit page.

I’ve a wordpress MU with some websites, and since the 0.3.4 (did have 0.3.0 before), if I activate the SEO plugin for the network (like before) the “create link” wysiwyg button shows a breaked overlay as seen in this screenshot :
http://nico.lobotomie.org/bug-seo.png

The Add link button bugs and send me to the posts list…
No error msg in the firebug console. But it seems there is a conflict with your own javascript.

In the create/edit page, there is the same problem BUT I have an error showing up in the firebug console saying :

str is undefined
str = str.replace(/<\/?[^>]+>/gi, ”);

in file : http://mydomain.com/wp-content/plugins/wordpress-seo/js/wp-seo-metabox.js?ver=0.3.4

So I’ve desactivated the plugin, and everything is back to normal.
Hope it helps you, I know you’re working hardly on it this days, so thx you anyway !