Plugin is working but can't use it

Hi,

We use this plugin into our website and it worked like a charm (scribd, acordion and tabs for now). 1 week ago, we can see examples ans use the “insert shortcode” into editor.

Now, the example page is static. We can’t click into “Unlimited buttons” or another acordions. It does nothing.
We can’t use “insert shortcode” into editor because in does nothing. Juste ‘javascript:void(0);’

We don’t understand what happend. We just change the editor organisation (with tinyMCE advanced) but nothing more.

Thanks by advance.

https://wordpress.org/plugins/shortcodes-ultimate/