diff --git a/css/common.css b/css/common.css
index 78469a2da..3dead6e27 100644
--- a/css/common.css
+++ b/css/common.css
@@ -256,7 +256,7 @@ footer.qsm-popup__footer button.qsm-popup-secondary-button:hover {
 	align-content: center;
 }
 .qsm-quiz-container .qsm-contact-type-checkbox input {
-	margin: 0 5px 0 3px;
+	margin: 0 5px 9px 3px;
 }
 .mlw_qmn_question_number {
 	font-weight: bold;
diff --git a/css/qsm-admin.css b/css/qsm-admin.css
index a0da07f7b..2d6a3dc7d 100644
--- a/css/qsm-admin.css
+++ b/css/qsm-admin.css
@@ -2683,7 +2683,7 @@ input#duplicate_questions {
 	flex-wrap: wrap;
 	justify-content: flex-start;
 	align-content: flex-start;
-	margin-bottom: 150px;
+	margin-bottom: 250px;
 }
 .contact-form-builder-wrap a {
 	display: inline-block;
diff --git a/js/qsm-admin.js b/js/qsm-admin.js
index 3298265c5..d24fc6d06 100644
--- a/js/qsm-admin.js
+++ b/js/qsm-admin.js
@@ -3209,7 +3209,11 @@ var import_button;
                     var questionType = $('#question_type').val();
                     var answer_length = $('#answers').find('.answers-single').length;
                     var answerType = $('#change-answer-editor').val();
-                    if (answer_length > 1 && $('#question_type').val() == 13) {
+                    let isMultiPolar = {
+                        isActive: false,
+                    }
+                    jQuery(document).trigger('qsm_new_answer_button_before', [isMultiPolar, question_id]);
+                    if (answer_length > 1 && $('#question_type').val() == 13 && !isMultiPolar.isActive) {
                         alert(qsm_admin_messages.polar_options_validation);
                         return;
                     }
@@ -4111,4 +4115,28 @@ var import_button;
         });
     } );
 
+}(jQuery));
+
+(function ($) {
+    $(document).ready(function() {
+        let $settingsFields = $('.settings-field');
+        let $popups = $('.qsm-contact-form-field-settings');
+
+        // Function to hide all popups
+        function qsmHideAllPopups() {
+            $popups.hide();
+        }
+
+        // Close popup on document click if popup is open and clicking outside
+        $(document).on('click', function(event) {
+            if (!$settingsFields.is(event.target) && $settingsFields.has(event.target).length === 0) {
+                qsmHideAllPopups();
+            }
+        });
+
+        // Prevent the click event from propagating to the document when clicking inside the popup
+        $popups.on('click', function(event) {
+            event.stopPropagation();
+        });
+    });
 }(jQuery));
\ No newline at end of file
diff --git a/mlw_quizmaster2.php b/mlw_quizmaster2.php
index 242550b1d..2b6a65ad5 100644
--- a/mlw_quizmaster2.php
+++ b/mlw_quizmaster2.php
@@ -2,7 +2,7 @@
 /**
  * Plugin Name: Quiz And Survey Master
  * Description: Easily and quickly add quizzes and surveys to your website.
- * Version: 9.0.4
+ * Version: 9.0.5
  * Author: ExpressTech
  * Author URI: https://quizandsurveymaster.com/
  * Plugin URI: https://expresstech.io/
@@ -43,7 +43,7 @@ class MLWQuizMasterNext {
 	 * @var string
 	 * @since 4.0.0
 	 */
-	public $version = '9.0.4';
+	public $version = '9.0.5';
 
 	/**
 	 * QSM Alert Manager Object
@@ -473,7 +473,8 @@ public function qsm_admin_scripts_style( $hook ) {
 			}
 		}
 		// load admin JS after all dependencies are loaded
-		wp_enqueue_script( 'qsm_admin_js', plugins_url( 'js/qsm-admin.js', __FILE__ ), array( 'jquery', 'backbone', 'underscore', 'wp-util', 'jquery-ui-sortable', 'jquery-touch-punch', 'qsm-jquery-multiselect-js' ), $this->version, true );
+		/**  Fixed wpApiSettings is not defined js error by using 'wp-api-request' core script to allow the use of localized version of wpApiSettings. **/
+		wp_enqueue_script( 'qsm_admin_js', plugins_url( 'js/qsm-admin.js', __FILE__ ), array( 'jquery', 'backbone', 'underscore', 'wp-util', 'jquery-ui-sortable', 'jquery-touch-punch', 'qsm-jquery-multiselect-js', 'wp-api-request' ), $this->version, true );
 		wp_enqueue_style( 'jquer-multiselect-css', QSM_PLUGIN_CSS_URL . '/jquery.multiselect.min.css', array(), $this->version );
 		wp_enqueue_script( 'qsm-jquery-multiselect-js', QSM_PLUGIN_JS_URL . '/jquery.multiselect.min.js', array( 'jquery' ), $this->version, true );
 		wp_enqueue_script( 'micromodal_script', plugins_url( 'js/micromodal.min.js', __FILE__ ), array( 'jquery', 'qsm_admin_js' ), $this->version, true );
diff --git a/php/classes/class-qmn-plugin-helper.php b/php/classes/class-qmn-plugin-helper.php
index 88ece3223..d6c6ffaee 100644
--- a/php/classes/class-qmn-plugin-helper.php
+++ b/php/classes/class-qmn-plugin-helper.php
@@ -1097,7 +1097,7 @@ public function convert_contacts_to_preferred_date_format( $qsm_qna_array ) {
 
 		$qsm_contact_array = $qsm_qna_array['contact'];
 		foreach ( $qsm_contact_array as $qsm_contact_id => $qsm_contact ) {
-			if ( 'date' === $qsm_contact['type'] && null !== $GLOBALS['qsm_date_format'] ) {
+			if ( 'date' === $qsm_contact['type'] && '' !== $qsm_contact['value'] && null !== $GLOBALS['qsm_date_format'] ) {
 				$qsm_qna_array['contact'][ $qsm_contact_id ]['value'] = date_i18n( $GLOBALS['qsm_date_format'], strtotime( ( $qsm_contact['value'] ) ) );
 			}
 		}
diff --git a/php/classes/class-qsm-contact-manager.php b/php/classes/class-qsm-contact-manager.php
index 35cd74e38..758e9b5fa 100644
--- a/php/classes/class-qsm-contact-manager.php
+++ b/php/classes/class-qsm-contact-manager.php
@@ -353,6 +353,25 @@ public static function save_fields( $quiz_id, $fields ) {
 				$fields[ $i ]['label']  = $label;
 				$mlwQuizMasterNext->pluginHelper->qsm_register_language_support( $label, "quiz_contact_field_text-{$i}-{$quiz_id}" );
 				$mlwQuizMasterNext->pluginHelper->qsm_register_language_support( $placeholder, "quiz_contact_field_placeholder-{$i}-{$quiz_id}" );
+
+				// Validate allowed domains
+				if ( ! empty( $fields[ $i ]['allowdomains'] ) ) {
+					$allowdomains = explode( ',', $fields[ $i ]['allowdomains'] );
+					// Trim domains
+					$allowdomains = array_map( 'trim', $allowdomains );
+					// filter domain
+					$allowdomains = array_filter( $allowdomains, function( $allowdomain ) {
+						/**
+						 * full domain name may not exceed a total length of 253 ASCII characters
+						 * The domain name consists of valid labels (1-63 characters of letters, digits,
+						 * or hyphens) followed by a dot. The domain ends with a valid TLD
+						 * (2-63 characters of letters).
+						 */
+						return preg_match( '/^([a-zA-Z0-9-]{1,63}\.)+[a-zA-Z]{2,63}$/', $allowdomain ) && ( strlen( $allowdomain ) <= 253 );
+					} );
+
+					$fields[ $i ]['allowdomains'] = implode( ',', $allowdomains );
+				}
 				if ( ! empty( $fields[ $i ]['options'] ) ) {
 					$options = sanitize_text_field( wp_unslash( $fields[ $i ]['options'] ) );
 					$fields[ $i ]['options']  = $options;
@@ -394,6 +413,8 @@ public static function generate_contact_field( $field, $index, $quiz_options, $d
 				$class .= ' mlwRequiredRadio ';
 			}elseif ( 'select' === $field["type"] ) {
 				$class .= 'qsmRequiredSelect';
+			}elseif ( 'number' === $field["type"] ) {
+				$class .= 'mlwRequiredNumber';
 			}else {
 				$class .= 'mlwRequiredText qsm_required_text';
 				if ( 'checkbox' === $field["type"] ) {
@@ -533,7 +554,7 @@ public static function generate_contact_field( $field, $index, $quiz_options, $d
 				?>
 					<span class='mlw_qmn_question qsm_question'><label for="contact_field_<?php echo esc_attr( $index ) ?>"><?php echo esc_attr( $field_label ); ?></label></span>
 				<?php } ?>
-				<input type='number' class='mlwRequiredNumber <?php echo esc_attr( $class ); ?>' <?php echo $fieldAttr; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?> <?php if ( isset( $field['maxlength'] ) && 0 < intval( $field['maxlength'] ) ) : ?>maxlength='<?php echo intval( $field['maxlength'] ); ?>' oninput='maxLengthCheck(this)' <?php endif; ?> />
+				<input type='number' class='<?php echo esc_attr( $class ); ?>' <?php echo $fieldAttr; // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?> <?php if ( isset( $field['maxlength'] ) && 0 < intval( $field['maxlength'] ) ) : ?>maxlength='<?php echo intval( $field['maxlength'] ); ?>' oninput='maxLengthCheck(this)' <?php endif; ?> />
 				<?php
 				break;
 
@@ -548,7 +569,7 @@ public static function generate_contact_field( $field, $index, $quiz_options, $d
 				/**
 				 * Add options validation
 				 */
-				if ( isset( $field['options'] ) ) {
+				if ( isset( $field['options'] ) && ! empty( trim( $field['options'] ) ) ) {
 				?>
 				<span class='mlw_qmn_question qsm_question'><?php echo esc_attr( $field_label ); ?></span>
 				<div class='qmn_radio_answers <?php echo esc_attr( $class ); ?>'>
@@ -570,8 +591,8 @@ class="qmn_quiz_radio"
 						</div>
 						<?php
 					}
-				}
 				echo '</div>';
+			}
 				break;
 			case 'select':
 				// Filer Value
@@ -582,7 +603,7 @@ class="qmn_quiz_radio"
 					$fieldAttr .= " autocomplete='off' ";
 				}
 				// If REQUIRED is set then assigning the required class
-				if ( isset( $field['options'] ) ) {
+				if ( isset( $field['options'] ) && ! empty( trim( $field['options'] ) ) ) {
 				?>
 				<span class='mlw_qmn_question qsm_question'><label for="contact_field_<?php echo esc_attr( $index ) ?>"><?php echo esc_attr( $field_label ); ?></label></span>
 				<select class='<?php echo esc_attr( $class ); ?>' name='contact_field_<?php echo esc_attr( $index ); ?>' id='contact_field_<?php echo esc_attr( $index ); ?>'>
@@ -601,10 +622,8 @@ class="qmn_quiz_radio"
 						</option>
 						<?php
 					}
+				echo '</select>';
 				}
-				?>
-				</select>
-				<?php
 				break;
 			default:
 				do_action( 'qsm_extra_contact_form_field_display', $field, $quiz_options, $index,$default_value );
diff --git a/php/classes/class-qsm-emails.php b/php/classes/class-qsm-emails.php
index ffd3599ff..c10da8205 100644
--- a/php/classes/class-qsm-emails.php
+++ b/php/classes/class-qsm-emails.php
@@ -40,6 +40,10 @@ public static function send_emails( $transient_id ) {
 		foreach ( $emails as $index => $email ) {
 
 			$email_subject = $mlwQuizMasterNext->pluginHelper->qsm_language_support( $email['subject'], "quiz-email-subject-{$index}-{$response_data['quiz_id']}" );
+
+			// kses converts ampersands to &amp; core.trac.wordpress.org/ticket/11311.
+			$email_subject = str_replace( '&amp;', '&', $email_subject );
+
 			$email_content = $mlwQuizMasterNext->pluginHelper->qsm_language_support( $email['content'], "quiz-email-content-{$index}-{$response_data['quiz_id']}" );
 			// Checks if any conditions are present. Else, send it always.
 			if ( ! empty( $email['conditions'] ) ) {
diff --git a/php/classes/class-qsm-install.php b/php/classes/class-qsm-install.php
index 322ad7bef..7ee73ac20 100644
--- a/php/classes/class-qsm-install.php
+++ b/php/classes/class-qsm-install.php
@@ -2029,7 +2029,9 @@ public function update() {
 			if ( ! get_option( 'fixed_duplicate_questions' ) ) {
 				QSM_Migrate::fix_duplicate_questions();
 			}
-			QSM_Migrate::fix_deleted_quiz_posts();
+			if ( ! get_option( 'fix_deleted_quiz_posts' ) ) {
+				QSM_Migrate::fix_deleted_quiz_posts();
+			}
 
 			update_option( 'mlw_quiz_master_version', $data );
 		}
diff --git a/php/classes/class-qsm-migrate.php b/php/classes/class-qsm-migrate.php
index 98db81c63..ca763c4db 100644
--- a/php/classes/class-qsm-migrate.php
+++ b/php/classes/class-qsm-migrate.php
@@ -123,7 +123,7 @@ public static function fix_duplicate_questions() {
 		if ( ! empty( $all_quizzes ) ) {
 			foreach ( $all_quizzes as $quiz ) {
 				$quiz_id     = $quiz->quiz_id;
-				$settings    = maybe_unserialize( $quiz->quiz_settings );
+				$settings    = ! empty( $quiz->quiz_settings ) ? maybe_unserialize( $quiz->quiz_settings ) : array();
 				$pages       = isset( $settings['pages'] ) ? maybe_unserialize( $settings['pages'] ) : array();
 				$qpages      = isset( $settings['qpages'] ) ? maybe_unserialize( $settings['qpages'] ) : array();
 				if ( ! empty( $pages ) ) {
@@ -179,6 +179,7 @@ public static function fix_deleted_quiz_posts() {
 				}
 			}
 		}
+		update_option( 'fix_deleted_quiz_posts', 1 );
 	}
 
 }
diff --git a/php/question-types/qsm-question-type-polar.php b/php/question-types/qsm-question-type-polar.php
index 6464eff20..d471991dc 100644
--- a/php/question-types/qsm-question-type-polar.php
+++ b/php/question-types/qsm-question-type-polar.php
@@ -41,7 +41,10 @@ function qmn_polar_display( $id, $question, $answers ) {
 	}
 	$new_question_title = $mlwQuizMasterNext->pluginHelper->get_question_setting( $id, 'question_title' );
 	qsm_question_title_func( $question, '', $new_question_title, $id );
-
+	$show = true;
+	$show = apply_filters( 'qsm_check_advance_polar_show_status', $show, $id );
+	echo apply_filters( 'qmn_polar_display_front_before', '', $id, $question, $answers );
+	if ( $show ) {
 	?>
 	<span class="mlw_qmn_question question-type-polar-s">
 		<div class='left-polar-title'> <?php
@@ -100,6 +103,7 @@ function qmn_polar_display( $id, $question, $answers ) {
 		?></div>
 	</span>
 	<?php
+	}
 	echo apply_filters( 'qmn_polar_display_front', '', $id, $question, $answers );
 }
 
diff --git a/php/template-variables.php b/php/template-variables.php
index 551d81599..b1c22ce30 100644
--- a/php/template-variables.php
+++ b/php/template-variables.php
@@ -508,16 +508,32 @@ function qsm_contact_field_variable( $content, $results_array ) {
  * @return string The HTML for the content
  */
 function qsm_all_contact_fields_variable( $content, $results ) {
+	global $mlwQuizMasterNext;
+	$contact_form      = $mlwQuizMasterNext->pluginHelper->get_quiz_setting( 'contact_form' );
+	
 	$return = '';
 	if ( isset( $results['contact'] ) && ( is_array( $results['contact'] ) || is_object( $results['contact'] ) ) ) {
-		for ( $i = 0; $i < count( $results['contact'] ); $i++ ) {
-			$return .= $results['contact'][ $i ]['label'] . ': ' . $results['contact'][ $i ]['value'] . '<br>';
+		foreach ( $results['contact'] as $results_contact ) {
+			$options = qsm_get_options_of_contact_fields($contact_form, $results_contact['label'], $results_contact['type'] );
+			$isRadioOrSelect = in_array($results_contact['type'], ['radio', 'select']);
+			$hasOptions = !empty(trim($options));
+
+			if (($isRadioOrSelect && $hasOptions) || !$isRadioOrSelect) {
+				$return .= $results_contact['label'] . ': ' . $results_contact['value'] . '<br>';
+			}
 		}
 	}
 	$content = str_replace( '%CONTACT_ALL%', $return, $content );
 	return $content;
 }
-
+function qsm_get_options_of_contact_fields($data, $label, $type) {
+	foreach ($data as $item) {
+	  if ($item['label'] === $label && $item['type'] === $type) {
+		return $item['options'];
+	  }
+	}
+	return null; // Option not found
+}
 /**
  * Converts the %QUESTIONS_ANSWERS% into the template
  *
@@ -1557,7 +1573,8 @@ function qmn_polar_display_on_resultspage( $id, $question, $answers, $answer ) {
 	$input_text       .= "</div>";
 	$question          = $input_text;
 	$question_display .= "<span class='mlw_qmn_question mlw-qmn-question-result-$id question-type-polar-s'>" . do_shortcode( htmlspecialchars_decode( $question, ENT_QUOTES ) ) . '</span>';
-	return apply_filters( 'qmn_polar_display_front', $question_display, $id, $question, $answers );
+	$question_display = apply_filters( 'qmn_polar_display_front', $question_display, $id, $question, $answers );
+	return apply_filters( 'qmn_polar_display_result_page', $question_display, $id, $question, $answers, $answer );
 }
 
 /**
diff --git a/readme.txt b/readme.txt
index d78e51d99..e8aaf4971 100644
--- a/readme.txt
+++ b/readme.txt
@@ -4,7 +4,7 @@ Tags: quiz, survey, test, exam, online assessment
 Requires at least: 4.9
 Tested up to: 6.5
 Requires PHP: 5.4
-Stable tag: 9.0.4
+Stable tag: 9.0.5
 License: GPLv2
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 
@@ -163,6 +163,13 @@ This is usually a theme conflict. You can [checkout out our common conflict solu
 18. Database
 
 == Changelog ==
+= 9.0.5 ( June 19, 2024 ) =
+* Bug: Resolved a security vulnerability
+* Bug: Fixed the wpApiSettings JavaScript error
+* Bug: Fixed an issue with & character in email templates
+* Bug: Fixed the date contact field issue
+* Enhancement: Improved contact field UI
+
 = 9.0.4 ( June 10, 2024 ) =
 * Enhancement: Improved HTML code management on the result page