Page builder prebuilt layout, name not showing up.

I built a plugin to let my users import a prebuilt layout.
It working as expected with our theme and vantage theme, but the problem is, name of the layout is only showing up with the vantage theme.

[11-Jun-2015 19:38:58 UTC] PHP Notice:  Undefined index: name in /Library/WebServer/Documents/swift-dev/wp-content/plugins/siteorigin-panels/inc/admin-actions.php on line 79
[11-Jun-2015 19:38:58 UTC] PHP Stack trace:
[11-Jun-2015 19:38:58 UTC] PHP   1. {main}() /Library/WebServer/Documents/swift-dev/wp-admin/admin-ajax.php:0
[11-Jun-2015 19:38:58 UTC] PHP   2. do_action() /Library/WebServer/Documents/swift-dev/wp-admin/admin-ajax.php:86
[11-Jun-2015 19:38:58 UTC] PHP   3. call_user_func_array() /Library/WebServer/Documents/swift-dev/wp-includes/plugin.php:496
[11-Jun-2015 19:38:58 UTC] PHP   4. siteorigin_panels_ajax_prebuilt_layouts() /Library/WebServer/Documents/swift-dev/wp-includes/plugin.php:496