Update to 2.7.7 Breaks Steps

Hi,

Updating Multi Step for Contact Form 7 from 2.6.9 to 2.7.7 in my localhost environment actually broke the plugin! The sections were not shown as tabbed, but all sections were combined in a single page.

One cans see the “Next” buttons, but they are useless. So I rolled back the update and the plugin works again.

Your help is greatly appreciated.

The page I need help with: [log in to see the link]