diff --git a/css/qsm-admin.css b/css/qsm-admin.css
index 07fcf3c47..63a049e03 100644
--- a/css/qsm-admin.css
+++ b/css/qsm-admin.css
@@ -841,10 +841,6 @@ ul.changelog li.update div.two:before {
 	align-items: stretch;
 	border-bottom: 1px solid #cecece;
 }
-/* .qsm-sub-text-tab-menu {
-	display: inline-block;
-	width: 100%;
-} */
 .save-text-changes {
 	display: flex;
 	flex-direction: row-reverse;
@@ -926,8 +922,8 @@ ul.changelog li.update div.two:before {
 	padding: 10px 6px;
 	width: 100%;
 }
-.qsm-sub-text-tab-menu a,
 .qsm-sub-tab-menu a,
+.qsm-sub-text-tab-menu a,
 .qsm_tab_content a {
 	cursor: pointer;
 	text-decoration: none;
@@ -3125,7 +3121,8 @@ input#duplicate_questions {
 .auto-fold .option-page-result-page-tab-footer {
     left: 36px;
 }
-.option-page-option-tab-footer, .option-page-result-page-tab-footer, .contact-page-tab-footer {
+.option-page-option-tab-footer, .option-page-result-page-tab-footer,
+.contact-page-tab-footer {
 	position: fixed;
 	bottom: 0;
 	right: 0;
@@ -3152,7 +3149,9 @@ input#duplicate_questions {
 	width: 60%;
 }
 @media screen and (min-width: 1900px) {
-	.option-page-option-tab-footer,.option-page-result-page-tab-footer,.contact-page-tab-footer {
+	.option-page-option-tab-footer,
+	.option-page-result-page-tab-footer,
+	.contact-page-tab-footer {
 		flex-direction: row-reverse;
 	}
 }
@@ -3189,25 +3188,19 @@ input#duplicate_questions {
 	margin: 0 10px 0 0;
 }
 @media screen and (min-width: 961px) {
-	.folded .option-page-result-page-tab-footer {
-		left: 36px !important;
-	}
-	.option-page-result-page-tab-footer {
-		left: 160px !important;
-	}
-	.folded .option-page-option-tab-footer,
-	.folded .contact-page-tab-footer {
+	.folded .option-page-result-page-tab-footer,
+	.folded .contact-page-tab-footer,
+	.folded .option-page-option-tab-footer {
 		left: 36px !important;
 	}
-	.option-page-option-tab-footer,
-	.contact-page-tab-footer {
+	.option-page-result-page-tab-footer,
+	.contact-page-tab-footer,
+	.option-page-option-tab-footer {
 		left: 160px !important;
 	}
 }
 @media screen and (max-width: 782px) {
-	.option-page-result-page-tab-footer {
-		left: 0 !important;
-	}
+	.option-page-result-page-tab-footer,
 	.option-page-option-tab-footer,
 	.contact-page-tab-footer {
 		left: 0 !important;
@@ -3470,7 +3463,6 @@ input#preferred-date-format-custom {
     content: "";
     width: calc(100% + 26px);
 }
-
 /* Extra shortcodes popup */
 button.button.qsm-extra-shortcode-popup {
 	display: flex;
diff --git a/js/qsm-admin.js b/js/qsm-admin.js
index d009935c5..603dbe52d 100644
--- a/js/qsm-admin.js
+++ b/js/qsm-admin.js
@@ -612,11 +612,6 @@ var QSMAdmin;
         MicroModal.show('modal-proctor-quiz');
     });
 
-    $(document).on('click', '.quiz_style_tab_content #qsm_ultimate_progress_bar', function (e) {
-        e.preventDefault();
-        MicroModal.show('qsm-ultimate-upgrade');
-    });
-
     jQuery(document).on('click', '#btn_export', function (e) {
         e.preventDefault();
         jQuery.ajax({
@@ -790,13 +785,6 @@ jQuery('.quiz_text_tab').click(function (e) {
     if(current_id == 'qsm_general_text'){ jQuery(".current_general")[0].click();}
     if(current_id == 'qsm_variable_text'){  jQuery(".current_variable")[0].click();}
     if(current_id == 'qsm_custom_label'){ jQuery("#postbox-container-1").css("display", "none");}
-    if(current_id == 'qsm_button_custom_class') {
-        jQuery("#postbox-container-1").css("display", "none");
-        if ( jQuery("#qsm_button_custom_class").find('.left-bar').length == 0 ) {
-            jQuery(".qsm-text-main-wrap #post-body-content").css("background", "transparent");
-            jQuery(".quiz_text_tab_content").css("border", "none");
-        }
-    }
     jQuery('#' + current_id).show();
     jQuery(document).trigger('qsm_quiz_text_tab_after', [current_id]);
 });
@@ -1400,12 +1388,12 @@ function qsm_is_substring_in_array( text, array ) {
                 }
             }
             addTinyMceAutoSuggestion();
-            
+
             $( document ).on( 'click', '.qsm-extra-shortcode-popup', function( e ) {
                 e.preventDefault();
                 MicroModal.show('modal-extra-shortcodes');
             } );
-        
+
             jQuery(document).on('qsm_after_add_result_block', function(event, conditions, page, redirect, total) {
                 let $matchingElement = $(`#results-page-${total}`);
                 let $button = $matchingElement.parents('.results-page-show').find('.qsm-result-editor-custom-button');
diff --git a/js/qsm-quiz.js b/js/qsm-quiz.js
index 89c3611eb..7bc31c3af 100644
--- a/js/qsm-quiz.js
+++ b/js/qsm-quiz.js
@@ -132,7 +132,7 @@ var qsmTimerInterval = [];
 			// Calculates starting time.
 			var timerTotal = parseFloat(qmn_quiz_data[quizID].timer_limit) * 60;
 			var timerStarted = localStorage.getItem('mlw_started_quiz' + quizID);
-			var timerConsumed = parseInt(localStorage.getItem('mlw_time_consumed_quiz' + quizID));
+			var timerConsumed = parseInt(localStorage.getItem('mlw_time_consumed_quiz' + quizID)) || 1;
 			var timerRemaning = timerTotal - timerConsumed;
 			if ('yes' == timerStarted && 0 < timerRemaning) {
 				seconds = parseInt(timerRemaning);
@@ -357,7 +357,7 @@ var qsmTimerInterval = [];
 
 			// Calculates starting time.
 			let timerStarted = localStorage.getItem('mlw_started_quiz' + quizID);
-			let timerConsumed = parseInt(localStorage.getItem('mlw_time_consumed_quiz' + quizID));
+			var timerConsumed = parseInt(localStorage.getItem('mlw_time_consumed_quiz' + quizID)) || 1;
 			let seconds = parseFloat(qmn_quiz_data[quizID].timer_limit) * 60;
 			let timerRemaning = seconds - timerConsumed;
 			if ('yes' == timerStarted && 0 < timerRemaning) {
diff --git a/mlw_quizmaster2.php b/mlw_quizmaster2.php
index 691737e9c..b65eb8b09 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: 9.1.2
+ * Version: 9.1.3
  * 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 = '9.1.2';
+	public $version = '9.1.3';
 
 	/**
 	 * QSM Alert Manager Object
diff --git a/php/admin/functions.php b/php/admin/functions.php
index 2bea60e66..1d8334605 100644
--- a/php/admin/functions.php
+++ b/php/admin/functions.php
@@ -1656,19 +1656,4 @@ function qsm_advanced_assessment_quiz_page_content() {
 		"addon_link"   => qsm_get_plugin_link( 'downloads/advanced-assessment', 'quiz-documentation', 'plugin', 'advanced-assessment', 'qsm_plugin_upsell' ),
 	);
 	qsm_admin_upgrade_content( $args, 'page' );
-}
-function qsm_ultimate_addon_upgrade_content() {
-	$args = array(
-		"id"           => 'qsm-ultimate-upgrade',
-		"title"        => __( 'QSM Ultimate Addon', 'quiz-master-next' ),
-		"description"  => __( 'Enjoy features like adding "other" options, bulk answer input, question-based progress bars, automatic page navigation, and showing detailed results after collecting contact details. Customize buttons, progress bar placement, and colors schemes and more with QSM Ultimate addon', 'quiz-master-next' ),
-		"chart_image"  => plugins_url( '', dirname( __FILE__ ) ) . '/images/ultimate_upgrade.png',
-		"warning"      => __( 'Missing Feature - QSM Ultimate Add-on required', 'quiz-master-next' ),
-		"information"  => __( 'QSM Addon Bundle is the best way to get all our add-ons at a discount. Upgrade to save 95% today. OR you can buy QSM Ultimate Addon separately.', 'quiz-master-next' ),
-		"buy_btn_text" => __( 'Buy QSM Ultimate Addon', 'quiz-master-next' ),
-		"doc_link"     => qsm_get_plugin_link( 'docs/add-ons/ultimate', 'quiz-documentation', 'plugin', 'ultimate', 'qsm_plugin_upsell' ),
-		"upgrade_link" => qsm_get_plugin_link( 'pricing', 'quiz-documentation', 'plugin', 'ultimate', 'qsm_plugin_upsell' ),
-		"addon_link"   => qsm_get_plugin_link( 'downloads/ultimate', 'quiz-documentation', 'plugin', 'ultimate', 'qsm_plugin_upsell' ),
-	);
-	qsm_admin_upgrade_content( $args, 'page' );
 }
\ No newline at end of file
diff --git a/php/admin/options-page-questions-tab.php b/php/admin/options-page-questions-tab.php
index bc8458a2e..41b3a0aa3 100644
--- a/php/admin/options-page-questions-tab.php
+++ b/php/admin/options-page-questions-tab.php
@@ -1144,7 +1144,7 @@ function qsm_bulk_delete_question_from_database() {
 			"DELETE FROM {$wpdb->prefix}mlw_questions WHERE question_id IN (%s)",
 			implode( ', ', $placeholders )
 		);
-		
+
 		// Prepare the query
 		$query = $wpdb->prepare( $query, $question_id );
 
diff --git a/php/admin/options-page-style-tab.php b/php/admin/options-page-style-tab.php
index da4e46fd1..9eb3cee99 100644
--- a/php/admin/options-page-style-tab.php
+++ b/php/admin/options-page-style-tab.php
@@ -65,9 +65,6 @@ function qsm_options_styling_tab_content() {
 		<li>
 			<a href="javascript:void(0)" data-id="qsm_themes" class="current quiz_style_tab"><?php esc_html_e( 'Themes', 'quiz-master-next' ); ?></a>
 		</li>
-		<li>
-			<a href="javascript:void(0)" data-id="qsm-ultimate-default-menu" class="quiz_style_tab"><?php esc_html_e( 'Appearance', 'quiz-master-next' ); ?></a>
-		</li>
 		<li>
 			<a href="javascript:void(0)" data-id="custom_css" class="quiz_style_tab"><?php esc_html_e( 'Custom CSS', 'quiz-master-next' ); ?></a>
 		</li>
@@ -242,11 +239,6 @@ function qsm_options_styling_tab_content() {
 		<button id="save_styles_button"
 			class="button-primary"><?php esc_html_e( 'Save Quiz Style', 'quiz-master-next' ); ?></button>
 	</div>
-	<?php if ( ! class_exists( 'QSM_Ultimate' ) ) : ?>
-	<div id="qsm-ultimate-default-menu" class="quiz_style_tab_content" style="display: none">
-	<?php qsm_ultimate_addon_upgrade_content(); ?>
-	</div>
-	<?php endif; ?>
 	<?php do_action( 'qsm_add_style_section_content' ); ?>
 </form>
 <div class="qsm-popup qsm-popup-slide qsm-theme-color-settings" id="qsm-theme-color-settings" aria-hidden="true">
diff --git a/php/admin/options-page-text-tab.php b/php/admin/options-page-text-tab.php
index 14fda8b23..19cb1131e 100644
--- a/php/admin/options-page-text-tab.php
+++ b/php/admin/options-page-text-tab.php
@@ -40,9 +40,6 @@ function mlw_options_text_tab_content() {
 			<li>
 				<a href="javascript:void(0)" data-id="qsm_custom_label" class="quiz_text_tab"><?php esc_html_e( 'Labels', 'quiz-master-next' ); ?></a>
 			</li>
-			<li>
-				<a href="javascript:void(0)" data-id="qsm_button_custom_class" class="quiz_text_tab"><?php esc_html_e( 'Custom Classes', 'quiz-master-next' ); ?></a>
-			</li>
 		</ul>
 	</div>
 	<div class="qsm-text-main-wrap">
@@ -118,11 +115,6 @@ function mlw_options_text_tab_content() {
 									?>
 								</div>
 								</div>
-								<?php if ( ! class_exists( 'QSM_Ultimate' ) ) : ?>
-									<div class="quiz_text_tab_content" style="display:none;" id="qsm_button_custom_class" >
-										<?php qsm_ultimate_addon_upgrade_content(); ?>
-									</div>
-								<?php endif; ?>
 								<?php do_action( 'qsm_add_list_menu_content_text_tab_after', $text_text_arr ); ?>
 								<!-- Variable text -->
 								<div class="quiz_text_tab_content qsm_variable_text" style="display:none;" id="qsm_variable_text" >
diff --git a/php/admin/quiz-options-page.php b/php/admin/quiz-options-page.php
index df060040b..615b9a455 100644
--- a/php/admin/quiz-options-page.php
+++ b/php/admin/quiz-options-page.php
@@ -27,16 +27,16 @@ function qsm_generate_quiz_options() {
 	apply_filters('qsm_user_role_permission_page',true);
 	// Check user capability
 	if ( ! class_exists('QSM_Ultimate') ) {
-	$user = wp_get_current_user();
-	if ( in_array( 'author', (array) $user->roles, true ) ) {
-		$user_id        = sanitize_text_field( $user->ID );
-		$quiz_id        = isset( $_GET['quiz_id'] ) ? intval( $_GET['quiz_id'] ) : 0;
-		$quiz_author_id = $wpdb->get_var( $wpdb->prepare( "SELECT quiz_author_id FROM {$wpdb->prefix}mlw_quizzes WHERE quiz_id=%d AND quiz_author_id=%d LIMIT 1", $quiz_id, $user_id ) );
-		if ( ! $quiz_author_id ) {
-			wp_die( 'You are not allow to edit this quiz, You need higher permission!' );
+		$user = wp_get_current_user();
+		if ( in_array( 'author', (array) $user->roles, true ) ) {
+			$user_id        = sanitize_text_field( $user->ID );
+			$quiz_id        = isset( $_GET['quiz_id'] ) ? intval( $_GET['quiz_id'] ) : 0;
+			$quiz_author_id = $wpdb->get_var( $wpdb->prepare( "SELECT quiz_author_id FROM {$wpdb->prefix}mlw_quizzes WHERE quiz_id=%d AND quiz_author_id=%d LIMIT 1", $quiz_id, $user_id ) );
+			if ( ! $quiz_author_id ) {
+				wp_die( 'You are not allow to edit this quiz, You need higher permission!' );
+			}
 		}
 	}
-	}
 
 	$quiz_name = '';
 
diff --git a/php/classes/class-qmn-quiz-manager.php b/php/classes/class-qmn-quiz-manager.php
index 0bfc86ef6..6dfecc3b4 100644
--- a/php/classes/class-qmn-quiz-manager.php
+++ b/php/classes/class-qmn-quiz-manager.php
@@ -2404,8 +2404,8 @@ public static function check_answers( $options, $quiz_data ) {
 						$results_array = apply_filters( 'qmn_results_array', $results_array, $question );
 						// If question was graded correctly.
 						if ( ! isset( $results_array['null_review'] ) ) {
-							$points_earned += (float)$results_array['points'];
-							$answer_points += (float)$results_array['points'];
+							$points_earned += isset($results_array['points']) ? (float)$results_array['points'] : 0;
+							$answer_points += isset($results_array['points']) ? (float)$results_array['points'] : 0;
 							// If the user's answer was correct.
 							if ( isset( $results_array['correct'] ) && ( 'correct' == $results_array['correct'] ) ) {
 								$total_correct += 1;
diff --git a/php/classes/class-qsm-fields.php b/php/classes/class-qsm-fields.php
index 1e6334194..bd6b9a058 100644
--- a/php/classes/class-qsm-fields.php
+++ b/php/classes/class-qsm-fields.php
@@ -128,21 +128,6 @@ public static function generate_section( $fields, $section ) {
 			<?php wp_nonce_field( 'save_settings','save_settings_nonce' );
 			$current_tab = isset( $_GET['tab'] ) ? sanitize_text_field( wp_unslash( $_GET['tab'] ) ) : '';
 			if ( 'options' === $current_tab ) :
-				if ( ! class_exists( 'QSM_Ultimate' ) ) {
-					$args = array(
-						"id"           => 'qsm-ultimate-upgrade',
-						"title"        => __( 'QSM Ultimate Addon', 'quiz-master-next' ),
-						"description"  => __( 'Enjoy features like adding "other" options, bulk answer input, question-based progress bars, automatic page navigation, and showing detailed results after collecting contact details. Customize buttons, progress bar placement, and colors schemes and more with QSM Ultimate addon', 'quiz-master-next' ),
-						"chart_image"  => plugins_url( '', dirname( __FILE__ ) ) . '/images/ultimate_upgrade.png',
-						"warning"      => __( 'Missing Feature - QSM Ultimate Add-on required', 'quiz-master-next' ),
-						"information"  => __( 'QSM Addon Bundle is the best way to get all our add-ons at a discount. Upgrade to save 95% today. OR you can buy QSM Ultimate Addon separately.', 'quiz-master-next' ),
-						"buy_btn_text" => __( 'Buy QSM Ultimate Addon', 'quiz-master-next' ),
-						"doc_link"     => qsm_get_plugin_link( 'docs/add-ons/ultimate', 'quiz-documentation', 'plugin', 'ultimate', 'qsm_plugin_upsell' ),
-						"upgrade_link" => qsm_get_plugin_link( 'pricing', 'quiz-documentation', 'plugin', 'ultimate', 'qsm_plugin_upsell' ),
-						"addon_link"   => qsm_get_plugin_link( 'downloads/ultimate', 'quiz-documentation', 'plugin', 'ultimate', 'qsm_plugin_upsell' ),
-					);
-					qsm_admin_upgrade_popup( $args );
-				}
 			?>
 				<div class="qsm-sub-tab-menu" style="display: inline-block;width: 100%;">
 					<ul class="subsubsub">
diff --git a/php/classes/class-qsm-install.php b/php/classes/class-qsm-install.php
index fb34c2143..2e9918b53 100644
--- a/php/classes/class-qsm-install.php
+++ b/php/classes/class-qsm-install.php
@@ -474,11 +474,6 @@ public function register_default_settings() {
 							'label' => __( "Progress bar based on number of pages", 'quiz-master-next' ),
 							'value' => 1,
 						),
-						array(
-							'label'   => __( "Progress bar based on number of question responded <a id='qsm_ultimate_progress_bar'><b>(PRO)</b></a>", 'quiz-master-next' ),
-							'value'   => 2,
-							'disable' => 1,
-						),
 					),
 					'default' => 0,
 				),
diff --git a/php/images/ultimate_upgrade.png b/php/images/ultimate_upgrade.png
deleted file mode 100644
index 682ddff76..000000000
Binary files a/php/images/ultimate_upgrade.png and /dev/null differ
diff --git a/php/shortcodes.php b/php/shortcodes.php
index 4df224894..26acbf518 100644
--- a/php/shortcodes.php
+++ b/php/shortcodes.php
@@ -203,11 +203,11 @@ function qsm_generate_fb_header_metadata() {
 			<?php
 		}
 	}
-	$quiz_id = $mlwQuizMasterNext->quizCreator->get_id();
-	$featured_image = get_option("quiz_featured_image_$quiz_id");
-	?>
-	<link rel="preload" href="<?php echo esc_url($featured_image); ?>" as="image">
-	<?php
+		$quiz_id = $mlwQuizMasterNext->quizCreator->get_id();
+		$featured_image = get_option("quiz_featured_image_$quiz_id");
+		?>	
+		<link rel="preload" href="<?php echo esc_url($featured_image); ?>" as="image">
+		<?php
 }
 
 add_action( 'wp_head', 'qsm_generate_fb_header_metadata' );
diff --git a/php/template-variables.php b/php/template-variables.php
index c7b804c7d..ce2088cec 100644
--- a/php/template-variables.php
+++ b/php/template-variables.php
@@ -530,7 +530,7 @@ function qsm_get_options_of_contact_fields( $data, $label, $type ) {
 	if ( is_array( $data ) ) {
 		foreach ( $data as $item ) {
 			if ( $item['label'] === $label && $item['type'] === $type ) {
-			  return $item['options'];
+				return $item['options'];
 			}
 	  	}
 	}
diff --git a/readme.txt b/readme.txt
index f534bd065..71ca822ac 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: 6.6
 Requires PHP: 5.4
-Stable tag: 9.1.2
+Stable tag: 9.1.3
 License: GPLv2
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 
@@ -189,6 +189,12 @@ QSM is designed to be compatible with most WordPress plugins and themes. However
 18. Database
 
 == Changelog ==
+= 9.1.3 ( September 12, 2024 ) =
+* Feature: Added placeholder customization for short answer and paragraph questions
+* Bug: Resolved vulnerability issue with question settings
+* Bug: Fixed issue with undefined page redirection
+* Bug: Enter key issue resolved in paragraph question type
+
 = 9.1.2 ( August 22, 2024 ) =
 * Bug: Resolved issue preventing global settings from being saved
 * Bug: Resolved progress bar issue in quiz popups