Hello!

Trying to use the Radio field in a repeating group has led to some finicky behavior:

Even though the radio is given a default value and is required, I have a problem of the a choice from the selection being lost in the GUI on the CPT backend page load. The three choices start out all blank even if a value for that repeater was selected during a different edit, the required field for some reason misses the dropped values, and updating deletes my meta values in the database.

Please help me out, am I missing some field in the Piklist setup array that persists choices, or is this a bug in the repeating groups (I’m not running into any persistence problems when radio and datepicker fields are top level).

piklist('field',
    array(
        'type' => 'group',
        'scope' => 'post_meta',
        'field' => 'service_relation',
        'label' => __('Relate Post'),
        'description' => __('Link this accountant to his/her respective field(s) of practice.'),
        'add_more' => true,
        'columns' => 12,
        'fields' => array(
            ...
            ,array(
                'type' => 'radio',
                'scope' => 'post_meta',
                'field' => 'cpa_incharge',
                'value' => 'member',
                'required' => 'true',
                'label' => 'Practice Area Level',
                'columns' => 4,
                'attributes' => array(
                    'class' => 'text'
                ),
                'choices' => array(
                    'member' => 'Member',
                    'featured' => 'Featured',
                    'charge' => 'In Charge'
                )
            )
        )
    )
);