Undefined index: ui_settings in conditional_fields_node_form_validate()

Drupal Version Pressflow 6.25
CF 6.x-2.0+10-dev

Im seeing this when submitting a form.

Notice: Undefined index: ui_settings in conditional_fields_node_form_validate() (line 893 of /var/www/sites/all/modules/conditional_fields/conditional_fields.module).

and looks similar but its items instead of ui_settings

Notice: Undefined variable: items in conditional_fields_node_form_validate() (line 965 of /var/www/sites/all/modules/conditional_fields/conditional_fields.module).

I have a module that has a custom submit handler when the user hits submit, I write some extra data to a db table.
(not sure if this is causing the issue)

The form is very basic, title, body, some values, a conditional field is set to a select list that then display a date field if its selected.

any thoughts?