diff --git a/core/lib/class.plx.plugins.php b/core/lib/class.plx.plugins.php
index 198199c70..5eabe9fee 100644
--- a/core/lib/class.plx.plugins.php
+++ b/core/lib/class.plx.plugins.php
@@ -37,7 +37,13 @@ public function __construct($default_lang='') {
 					header('Content-Type: text/plain; charset=UTF-8');
 				} else {
 ?>
-<pre id="fatal-error" style="
+<style>
+	#bug-notification:not(:checked) + div {
+		display: none;
+	}
+</style>
+<input type="checkbox" id="bug-notification" checked style="display: none;"/>
+<div  id="fatal-error" style="
   position: fixed;
   top: 10vh;
   width: 80rem;
@@ -46,7 +52,9 @@ public function __construct($default_lang='') {
   padding: 0.5rem 1rem;
   background-color: #555;
   color: lime;
-"><code>
+  z-index: 999;
+">
+<pre><code>
 <?php
 				}
 				if(isset($this->rootPlugins) and preg_match('#' . basename($this->rootPlugins) . '/([^/]+)/\1\.php$#', $error['file'], $matches)) {
@@ -79,7 +87,7 @@ public function __construct($default_lang='') {
 User : <?= $_SESSION['user'] . PHP_EOL ?>
 Profil : <?= $_SESSION['profil'] . PHP_EOL ?>
 PluXml version : <?= PLX_VERSION . PHP_EOL ?>
-PLX_DEBUG : <?= PLX_DEBUG ? 'true' : 'false' ?>
+PLX_DEBUG : <?= ( PLX_DEBUG ? 'true' : 'false' ) . PHP_EOL ?>
 PHP version : <?= PHP_VERSION . PHP_EOL ?>
 <?=	$hr ?>
 About this server :
@@ -104,6 +112,7 @@ public function __construct($default_lang='') {
 						));
 					}, ARRAY_FILTER_USE_KEY) as $k=>$v) {
 						switch($k) {
+							case 'HTTP_REFERER' : $v = preg_replace('#^https?://'. $_SERVER['SERVER_NAME']. '#', '', $_SERVER['HTTP_REFERER']); break;
 							case 'SCRIPT_FILENAME' : $v = preg_replace('#^' . $documentRoot . '#', '', realpath($v)); break;
 							case 'SERVER_SIGNATURE' : $v = trim(strip_tags($v)); break;
 							default : # nothing to do
@@ -145,6 +154,14 @@ public function __construct($default_lang='') {
 				if($hasHeaders_sent) {
 ?>
 </code></pre>
+<label for="bug-notification" style="
+	position: absolute;
+	top: 0.25rem;
+	right: 0.25rem;
+	padding: 0.2rem;
+	background-color: #eee;
+">❌</label>
+</div>
 <?php
 				}
 			}
diff --git a/core/lib/config.php b/core/lib/config.php
index 5dd50b4a9..a726e2185 100644
--- a/core/lib/config.php
+++ b/core/lib/config.php
@@ -1,6 +1,6 @@
 <?php
-const PLX_DEBUG = true;
-const PLX_VERSION = '5.8.15';
+const PLX_DEBUG = false;
+const PLX_VERSION = '5.8.16';
 const PLX_URL_REPO = 'https://www.pluxml.org';
 const PLX_URL_VERSION = PLX_URL_REPO.'/download/latest-version.txt';
 
diff --git a/readme/CHANGELOG b/readme/CHANGELOG
index 1f28c4407..3f2c81f8d 100644
--- a/readme/CHANGELOG
+++ b/readme/CHANGELOG
@@ -1,3 +1,7 @@
+## PLUXML 5.8.16 (2024/08/27)
+[+] toggle display for fatal error
+[+] PLX_DEBUG is set to "false"
+
 ## PLUXML 5.8.15 (2024/07/18)
 [+] plxAdmin::getFileStatique() always returns a string
 [+] PLX_DEBUG is set to "true"
diff --git a/update/versions.php b/update/versions.php
index b333527d5..96fd588c3 100644
--- a/update/versions.php
+++ b/update/versions.php
@@ -44,4 +44,5 @@
 	'5.8.12' => '',
 	'5.8.13' => '',
 	'5.8.14' => '',
+	'5.8.15' => '',
 );