The default parameter don’t work in group fields

One thing I do want to remind of and keep in mind is that this is very much a new feature that was just added in the past 24 hours. Is possible that some details slipped by.

@jtsternberg I was able to finally recreate this, and it feels like https://github.com/CMB2/CMB2/issues/853 started occurring for text fields now.

Steps that recreated for me:
* Add a new post
* Add some meta to a group, specifically text fields
* Save the post
* Add a new group
* Note that text fields are pre-populated.

CMB2 config that worked for me for this, don’t forget to change the post type to somethin you have registered:

add_action( 'cmb2_init', 'add_pro_paypal_box' );
function add_pro_paypal_box() {
	global $listmesettings_id;

	$pro_paypal_box = new_cmb2_box( array(
		'id'           => '_pro_paypal_box',
		'title'        => 'מצבי קידום ותשלומים',
		'object_types' => array( 'movie' ),
		'context'      => 'normal',
		'priority'     => 'high',
	) );

	// Kidum group
	$pro_paypal_kidum = $pro_paypal_box->add_field( array(
		'id'          => 'pro_paypal_kidum',
		'type'        => 'group',
		'options'     => array(
			'group_title'   => 'group {#}',
		),
	) );
	$pro_paypal_box->add_group_field( $pro_paypal_kidum, array(
		'name' => 'מקום',
		'id' => 'place',
		'type' => 'select',
		'show_option_none' => true,
		'options' => array( 1 => 'something' ),
	) );
	$pro_paypal_box->add_group_field( $pro_paypal_kidum, array(
		'name' => 'מצב קידום',
		'id' => 'state',
		'type' => 'select',
		'show_option_none' => true,
		'options' => array(
			'active' => 'פעיל',
			'canceled' => 'מבוטל',
		),
	) );
	$pro_paypal_box->add_group_field( $pro_paypal_kidum, array(
		'name' => 'מייל של חשבון משלם',
		'id' => 'payer_mail',
		'type' => 'text',
	) );
	$pro_paypal_box->add_group_field( $pro_paypal_kidum, array(
		'name' => 'התחלה',
		'id' => 'start',
		'type' => 'text_small',
	) );
	$pro_paypal_box->add_group_field( $pro_paypal_kidum, array(
		'name' => 'סיום',
		'id' => 'end',
		'type' => 'text_small',
	) );
	$pro_paypal_box->add_group_field( $pro_paypal_kidum, array(
		'name' => 'מזהה תשלום חוזר',
		'id' => 'subscr_id',
		'type' => 'text_small',
	) );
	$pro_paypal_box->add_group_field( $pro_paypal_kidum, array(
		'name' => 'סכום',
		'id' => 'price',
		'type' => 'text_small',
	) );
	$pro_paypal_box->add_group_field( $pro_paypal_kidum, array(
		'name' => 'עמלה',
		'id' => 'fee',
		'type' => 'text_small',
	) );
}