diff --git a/includes/Admin/Forms/Post/Templates/Post_Form_Template_Events_Calendar.php b/includes/Admin/Forms/Post/Templates/Post_Form_Template_Events_Calendar.php
index 170d2777e..e9a14aec8 100644
--- a/includes/Admin/Forms/Post/Templates/Post_Form_Template_Events_Calendar.php
+++ b/includes/Admin/Forms/Post/Templates/Post_Form_Template_Events_Calendar.php
@@ -94,34 +94,41 @@ public function __construct() {
                 'wpuf_cond'  => $this->conditionals,
             ],
             [
-                'input_type' => 'url',
-                'template'   => 'website_url',
-                'required'   => 'no',
-                'label'      => __( 'Event Website', 'wp-user-frontend' ),
-                'name'       => '_EventURL',
-                'is_meta'    => 'yes',
-                'width'      => 'large',
-                'size'       => 40,
-                'wpuf_cond'  => $this->conditionals,
+                'input_type'  => 'url',
+                'template'    => 'website_url',
+                'required'    => 'no',
+                'label'       => __( 'Event Website', 'wp-user-frontend' ),
+                'name'        => '_EventURL',
+                'placeholder' => '',
+                'default'     => '',
+                'is_meta'     => 'yes',
+                'width'       => 'large',
+                'size'        => 40,
+                'wpuf_cond'   => $this->conditionals,
             ],
             [
-                'input_type' => 'text',
-                'template'   => 'text_field',
-                'required'   => 'no',
-                'label'      => __( 'Currency Symbol', 'wp-user-frontend' ),
-                'name'       => '_EventCurrencySymbol',
-                'is_meta'    => 'yes',
-                'size'       => 40,
-                'wpuf_cond'  => $this->conditionals,
+                'input_type'  => 'text',
+                'template'    => 'text_field',
+                'required'    => 'no',
+                'label'       => __( 'Currency Symbol', 'wp-user-frontend' ),
+                'name'        => '_EventCurrencySymbol',
+                'placeholder' => '',
+                'default'     => '',
+                'is_meta'     => 'yes',
+                'size'        => 40,
+                'wpuf_cond'   => $this->conditionals,
             ],
             [
-                'input_type' => 'text',
-                'template'   => 'text_field',
-                'required'   => 'no',
-                'label'      => __( 'Cost', 'wp-user-frontend' ),
-                'name'       => '_EventCost',
-                'is_meta'    => 'yes',
-                'wpuf_cond'  => $this->conditionals,
+                'input_type'  => 'text',
+                'template'    => 'text_field',
+                'required'    => 'no',
+                'label'       => __( 'Cost', 'wp-user-frontend' ),
+                'name'        => '_EventCost',
+                'placeholder' => '',
+                'default'     => '',
+                'size'        => 40,
+                'is_meta'     => 'yes',
+                'wpuf_cond'   => $this->conditionals,
             ],
             [
                 'input_type'   => 'image_upload',
diff --git a/includes/Fields/Form_Field_Dropdown.php b/includes/Fields/Form_Field_Dropdown.php
index e10a1d6aa..cfdde10bb 100755
--- a/includes/Fields/Form_Field_Dropdown.php
+++ b/includes/Fields/Form_Field_Dropdown.php
@@ -2,6 +2,8 @@
 
 namespace WeDevs\Wpuf\Fields;
 
+use WP_Query;
+
 /**
  * DropDown Field Class
  */
diff --git a/includes/Fields/Form_Field_Radio.php b/includes/Fields/Form_Field_Radio.php
index 2a4537510..80aa4c570 100755
--- a/includes/Fields/Form_Field_Radio.php
+++ b/includes/Fields/Form_Field_Radio.php
@@ -38,13 +38,14 @@ public function render( $field_settings, $form_id, $type = 'post', $post_id = nu
 
         $this->field_print_label( $field_settings, $form_id );
 
-        do_action( 'WPUF_radio_field_after_label', $field_settings ); ?>
+        do_action( 'wpuf_radio_field_after_label', $field_settings ); ?>
 
             <div class="wpuf-fields">
 
                 <?php
                 if ( $field_settings['options'] && count( $field_settings['options'] ) > 0 ) {
                     foreach ( $field_settings['options'] as $value => $option ) {
+                        $selected = is_array( $selected ) ? '' : $selected;
                         ?>
 
                         <label <?php echo $field_settings['inline'] == 'yes' ? 'class="wpuf-radio-inline"' : 'class="wpuf-radio-block"'; ?>>
diff --git a/includes/Traits/FieldableTrait.php b/includes/Traits/FieldableTrait.php
index 484fe9785..394ac0081 100644
--- a/includes/Traits/FieldableTrait.php
+++ b/includes/Traits/FieldableTrait.php
@@ -324,6 +324,16 @@ public function update_post_meta( $meta_vars, $post_id ) {
         [ $meta_key_value, $multi_repeated, $files ] = self::prepare_meta_fields( $meta_vars );
         // set featured image if there's any
 
+        /**
+         * Fires before updating post meta fields
+         *
+         * @param int $post_id
+         * @param array $meta_key_value
+         * @param array $multi_repeated
+         * @param array $files
+         */
+        do_action( 'wpuf_before_updating_post_meta_fields', $post_id, $meta_key_value, $multi_repeated, $files );
+
         // @codingStandardsIgnoreStart
         $wpuf_files = isset( $_POST['wpuf_files'] ) ? $_POST['wpuf_files'] : [];