Hi,
Types 1.6 beta 3 create conflict with two others plugins i use in back office. it's Breadcrumbs navxt and Visual composer.
Breadcrumbs navxt -> https://wordpress.org/plugins/breadcrumb-navxt/
Visual composer -> paid plugin http://codecanyon.net/item/visual-composer-page-builder-for-wordpress/242431
when i go in options-general.php?page=breadcrumb-navxt and i use visual composer and load popup i get this render (see screenshot)