diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9737fe922..b237b964b 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+##### [Version 3.9.4](https://github.com/Codeinwp/visualizer/compare/v3.9.3...v3.9.4) (2023-01-12)
+
+- Fixed the lock of PRO features bypass
+
 ##### [Version 3.9.3](https://github.com/Codeinwp/visualizer/compare/v3.9.2...v3.9.3) (2023-01-05)
 
 - Fixed the chart refresh problem when importing from CSV [#970](https://github.com/Codeinwp/visualizer/issues/970)
diff --git a/classes/Visualizer/Module/Admin.php b/classes/Visualizer/Module/Admin.php
index 5418091fb..9e606f717 100644
--- a/classes/Visualizer/Module/Admin.php
+++ b/classes/Visualizer/Module/Admin.php
@@ -1174,4 +1174,19 @@ public function addMultilingualSupport( $chart_id ) {
 			<?php
 		}
 	}
+
+	/**
+	 * Check chart is enabled or not.
+	 *
+	 * @param string $type Chart ID.
+	 *
+	 * @return bool Default false
+	 */
+	public static function checkChartStatus( $type ) {
+		$types = self::_getChartTypesLocalized( false, false, false, true );
+		if ( isset( $types[ $type ] ) ) {
+			return ! empty( $types[ $type ]['enabled'] );
+		}
+		return false;
+	}
 }
diff --git a/classes/Visualizer/Module/Chart.php b/classes/Visualizer/Module/Chart.php
index 949c19cb1..d669c7b07 100644
--- a/classes/Visualizer/Module/Chart.php
+++ b/classes/Visualizer/Module/Chart.php
@@ -539,6 +539,10 @@ public function renderChartPages() {
 			if ( empty( $_GET['lang'] ) || empty( $_GET['parent_chart_id'] ) ) {
 				$this->deleteOldCharts();
 				$default_type = isset( $_GET['type'] ) && ! empty( $_GET['type'] ) ? $_GET['type'] : 'line';
+				$chart_status = Visualizer_Module_Admin::checkChartStatus( $default_type );
+				if ( ! $chart_status ) {
+					$default_type = 'line';
+				}
 				$source       = new Visualizer_Source_Csv( VISUALIZER_ABSPATH . DIRECTORY_SEPARATOR . 'samples' . DIRECTORY_SEPARATOR . $default_type . '.csv' );
 				$source->fetch();
 				$chart_id = wp_insert_post(
@@ -949,7 +953,7 @@ private function _handleTypesPage() {
 		if ( $_SERVER['REQUEST_METHOD'] === 'POST' && wp_verify_nonce( filter_input( INPUT_POST, 'nonce' ) ) ) {
 			$type = filter_input( INPUT_POST, 'type' );
 			$library = filter_input( INPUT_POST, 'chart-library' );
-			if ( in_array( $type, Visualizer_Plugin::getChartTypes(), true ) ) {
+			if ( Visualizer_Module_Admin::checkChartStatus( $type ) ) {
 				if ( empty( $library ) ) {
 					// library cannot be empty.
 					do_action( 'themeisle_log_event', Visualizer_Plugin::NAME, 'Chart library empty while creating the chart! Aborting...', 'error', __FILE__, __LINE__ );
diff --git a/classes/Visualizer/Plugin.php b/classes/Visualizer/Plugin.php
index c84b08f4c..581e191c5 100644
--- a/classes/Visualizer/Plugin.php
+++ b/classes/Visualizer/Plugin.php
@@ -28,7 +28,7 @@
 class Visualizer_Plugin {
 
 	const NAME = 'visualizer';
-	const VERSION = '3.9.3';
+	const VERSION = '3.9.4';
 
 	// custom post types
 	const CPT_VISUALIZER = 'visualizer';
diff --git a/css/media.css b/css/media.css
index aa2e27d49..6ae70efc0 100644
--- a/css/media.css
+++ b/css/media.css
@@ -1,5 +1,5 @@
 /*
-	Version: 3.9.3
+	Version: 3.9.4
 */
 #visualizer-library-view {
 	padding: 30px 10px 10px 30px;
diff --git a/index.php b/index.php
index 26ad90ee1..3a56a5c39 100644
--- a/index.php
+++ b/index.php
@@ -3,7 +3,7 @@
 	Plugin Name: Visualizer: Tables and Charts for WordPress
 	Plugin URI: https://themeisle.com/plugins/visualizer-charts-and-graphs/
 	Description: A simple, easy to use and quite powerful tool to create, manage and embed interactive charts into your WordPress posts and pages. The plugin uses Google Visualization API to render charts, which supports cross-browser compatibility (adopting VML for older IE versions) and cross-platform portability to iOS and new Android releases.
-	Version: 3.9.3
+	Version: 3.9.4
 	Author: Themeisle
 	Author URI: http://themeisle.com
 	Requires at least: 3.5
diff --git a/package.json b/package.json
index 8f7376b8f..c0dff94a0 100755
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "visualizer",
-  "version": "3.9.3",
+  "version": "3.9.4",
   "description": "Visualizer Lite",
   "repository": {
     "type": "git",
diff --git a/readme.txt b/readme.txt
index 99025dc08..ec0da8914 100755
--- a/readme.txt
+++ b/readme.txt
@@ -163,6 +163,13 @@ Pay attention that to turn your shortcodes into graphs, your theme has to have `
 
 == Changelog ==
 
+##### [Version 3.9.4](https://github.com/Codeinwp/visualizer/compare/v3.9.3...v3.9.4) (2023-01-12)
+
+- Fixed the lock of PRO features bypass
+
+
+
+
 ##### [Version 3.9.3](https://github.com/Codeinwp/visualizer/compare/v3.9.2...v3.9.3) (2023-01-05)
 
 - Fixed the chart refresh problem when importing from CSV [#970](https://github.com/Codeinwp/visualizer/issues/970)