If after the 2.9.4 framework update you get a fatal error on your website, please use FTP and navigate to `wp-content/themes/<your_theme>/themify/` folder and then delete the `themify-modules.php` file. This will fix the issue.
This has been fixed and released in the framework 2.9.5 update.
If you can't access your site's admin, here is a tutorial on how to re-install the theme with FTP: https://themify.me/docs/upgrading#ftp