diff --git a/login.php b/login.php
index 2ec26b5..bc30223 100644
--- a/login.php
+++ b/login.php
@@ -1,13 +1,11 @@
 <?php
 
-$check = file_get_contents("check.log");
-if($check)
+if(file_exists('session.madeline'))
 {
-	echo "<h1>Gi&agrave; loggato. Per nuovo login, elimina il file check.log e aggiorna questa pagina.</h1>";
-	exit;
+       echo "<h1>Gi&agrave; loggato. Per nuovo login, elimina il file session.madeline e aggiorna questa pagina.</h1>";
+       exit;
 }
 
-
 register_shutdown_function('failLogin');
 
 require '_config.php';
@@ -22,7 +20,6 @@ if(isset($_POST["code"])){
 		$MadelineProto->complete_2fa_login($_POST["pwd2fa"]);
 	}
 	echo "<center><h1><br /><br />LOGIN EFFETTUATO</h1><br /><br /><h2><a href='updates.php'>AVVIA USERBOT</a></h2></center>";
-	file_put_contents("check.log", "ok");
 	$MadelineProto->serialize();
 	register_shutdown_function('finePagina');
 	exit;
diff --git a/updates.php b/updates.php
index 044a548..32fc0fd 100644
--- a/updates.php
+++ b/updates.php
@@ -1,11 +1,9 @@
 <?php
 
-file_put_contents("check.log", "ok");
 require '_config.php';
 register_shutdown_function('failUpdates');
 
 $MadelineProto = new \danog\MadelineProto\API("session.madeline");
-$MadelineProto->session = __DIR__.'/session.madeline';
 
 register_shutdown_function('endUpdates');
 echo "<h1>USERBOT PARTITO</h1>";
@@ -14,54 +12,62 @@ $running = true;
 $offset = 0;
 $lastser = time();
 
-while($running)
-{
-  $updates = $MadelineProto->get_updates(['offset' => $offset]);
-  foreach($updates as $update)
+try {
+  while($running)
   {
-    $offset = $update['update_id'] + 1;
-
-    if (isset($update['update']['message']['out']) && $update['update']['message']['out'] && !$leggi_messaggi_in_uscita) {
-      continue;
-    }
-    $up = $update['update']['_'];
-
-    if($up == 'updateNewMessage' or $up == 'updateNewChannelMessage')
+    $updates = $MadelineProto->get_updates(['offset' => $offset]);
+    foreach($updates as $update)
     {
+      $offset = $update['update_id'] + 1;
+
+      if (isset($update['update']['message']['out']) && $update['update']['message']['out'] && !$leggi_messaggi_in_uscita) {
+        continue;
+      }
+      $up = $update['update']['_'];
+
+      if($up == 'updateNewMessage' or $up == 'updateNewChannelMessage')
+      {
+
+        if (isset($update['update']['message']['message'])){
+          $msg = $update["update"]["message"]["message"];
+        }
+
+        if (isset($update['update']['message']['to_id']['channel_id'])) {
+          $chatID = $update['update']['message']['to_id']['channel_id'];
+          $chatID = '-100'.$chatID;
+          $type = "supergruppo";
+        }
+
+        if (isset($update['update']['message']['to_id']['chat_id'])) {
+          $chatID = $update['update']['message']['to_id']['chat_id'];
+          $chatID = '-'.$chatID;
+          $type = "gruppo";
+        }
+
+        if (isset($update['update']['message']['from_id'])) $userID = $update['update']['message']['from_id'];
+
+        if (isset($update['update']['message']['to_id']['user_id'])) {
+          $chatID = $update['update']['message']['from_id'];
+          $type = "privato";
+        }
+
+        @include("_comandi.php");
 
-      if (isset($update['update']['message']['message'])){
-       $msg = $update["update"]["message"]["message"];
       }
 
-      if (isset($update['update']['message']['to_id']['channel_id'])) {
-      $chatID = $update['update']['message']['to_id']['channel_id'];
-      $chatID = '-100'.$chatID;
-      $type = "supergruppo";
-      }
 
-      if (isset($update['update']['message']['to_id']['chat_id'])) {
-      $chatID = $update['update']['message']['to_id']['chat_id'];
-      $chatID = '-'.$chatID;
-      $type = "gruppo";
-      }
-
-      if (isset($update['update']['message']['from_id'])) $userID = $update['update']['message']['from_id'];
-
-      if (isset($update['update']['message']['to_id']['user_id'])) {
-      $chatID = $update['update']['message']['from_id'];
-      $type = "privato";
-      }
-
-      @include("_comandi.php");
+      if(isset($msg)) unset($msg);
+      if(isset($chatID)) unset($chatID);
+      if(isset($userID)) unset($userID);
+      if(isset($up)) unset($up);
 
     }
-
-
-    if(isset($msg)) unset($msg);
-    if(isset($chatID)) unset($chatID);
-    if(isset($userID)) unset($userID);
-    if(isset($up)) unset($up);
-
-
   }
+} catch (\danog\MadelineProto\RPCErrorException $e) {
+    \danog\MadelineProto\Logger::log([(string)$e]);
+    if (in_array($e->rpc, ['SESSION_REVOKED', 'AUTH_KEY_UNREGISTERED'])) {
+        foreach (glob('session.madeline*') as $path) {
+            unlink($path);
+        }
+    }
 }