diff --git a/bot.php b/bot.php
index 7722ec80..10b41187 100755
--- a/bot.php
+++ b/bot.php
@@ -25,11 +25,11 @@ try {
 }
 //var_dump($MadelineProto->API->get_config([], ['datacenter' => $MadelineProto->API->datacenter->curdc]));
 //var_dump($MadelineProto->API->settings['connection']);
-$MadelineProto->serialize = 'bot.madeline';
+$MadelineProto->session = 'bot.madeline';
 echo 'Wrote '.\danog\MadelineProto\Serialization::serialize('bot.madeline', $MadelineProto).' bytes'.PHP_EOL;
 $offset = 0;
 while (true) {
-    $updates = $MadelineProto->API->get_updates(['offset' => $offset, 'limit' => 50, 'timeout' => 0]); // Just like in the bot API, you can specify an offset, a limit and a timeout
+    $updates = $MadelineProto->get_updates(['offset' => $offset, 'limit' => 50, 'timeout' => 0]); // Just like in the bot API, you can specify an offset, a limit and a timeout
     \danog\MadelineProto\Logger::log([$updates]);
     foreach ($updates as $update) {
         $offset = $update['update_id'] + 1; // Just like in the bot API, the offset must be set to the last update_id
@@ -54,7 +54,7 @@ while (true) {
                     if (isset($update['update']['message']['media']) && ($update['update']['message']['media']['_'] == 'messageMediaPhoto' || $update['update']['message']['media']['_'] == 'messageMediaDocument')) {
                         $time = time();
                         $file = $MadelineProto->download_to_dir($update['update']['message']['media'], '/tmp');
-                        $MadelineProto->messages->sendMessage(['peer' => $update['update']['message']['from_id'], 'message' => 'Downloaded to '.$file.' in '.(time() - $time).' seconds', 'reply_to_msg_id' => $update['update']['message']['id'], 'entities' => [['_' => 'messageEntityPre', 'offset' => 0, 'length' => strlen($res), 'language' => 'json']]]);
+                        $MadelineProto->messages->sendMessage(['peer' => isset($update['update']['message']['from_id']) ? $update['update']['message']['from_id'] : $update['update']['message']['to_id'], 'message' => 'Downloaded to '.$file.' in '.(time() - $time).' seconds', 'reply_to_msg_id' => $update['update']['message']['id'], 'entities' => [['_' => 'messageEntityPre', 'offset' => 0, 'length' => strlen($res), 'language' => 'json']]]);
                     }
                 } catch (\danog\MadelineProto\RPCErrorException $e) {
                     $MadelineProto->messages->sendMessage(['peer' => '@danogentili', 'message' => $e->getCode().': '.$e->getMessage().PHP_EOL.$e->getTraceAsString()]);
diff --git a/src/danog/MadelineProto/API.php b/src/danog/MadelineProto/API.php
index 583f4966..6006881f 100644
--- a/src/danog/MadelineProto/API.php
+++ b/src/danog/MadelineProto/API.php
@@ -16,6 +16,7 @@ class API extends APIFactory
 {
     use \danog\Serializable;
     public $session;
+    public $serialized = 0;
 
     public function ___construct($params = [])
     {
@@ -96,7 +97,6 @@ class API extends APIFactory
     public function serialize($filename)
     {
         Logger::log([\danog\MadelineProto\Lang::$current_lang['serializing_madelineproto']]);
-
         return Serialization::serialize($filename, $this);
     }
 }
diff --git a/src/danog/MadelineProto/APIFactory.php b/src/danog/MadelineProto/APIFactory.php
index b2d6dd89..394aa2b7 100644
--- a/src/danog/MadelineProto/APIFactory.php
+++ b/src/danog/MadelineProto/APIFactory.php
@@ -131,10 +131,13 @@ class APIFactory
         $this->API->get_config([], ['datacenter' => $this->API->datacenter->curdc]);
         $aargs = isset($arguments[1]) && is_array($arguments[1]) ? $arguments[1] : [];
         $aargs['datacenter'] = $this->API->datacenter->curdc;
+        if ($name === 'get_updates' && isset($this->session) && !is_null($this->session) && time() - $this->serialized > 10) {
+            $this->serialize($this->session);
+            Logger::log(["Didn't serialize in a while, doing that now..."]);
+        }
         if ($this->lua === false) {
             return method_exists($this->API, $this->namespace.$name) ? $this->API->{$this->namespace.$name}(...$arguments) : $this->API->method_call($this->namespace.$name, (isset($arguments[0]) && is_array($arguments[0])) ? $arguments[0] : [], $aargs);
         }
-
         try {
             $deserialized = method_exists($this->API, $this->namespace.$name) ? $this->API->{$this->namespace.$name}(...$arguments) : $this->API->method_call($this->namespace.$name, (isset($arguments[0]) && is_array($arguments[0])) ? $arguments[0] : [], $aargs);
             Lua::convert_objects($deserialized);
diff --git a/src/danog/MadelineProto/MTProtoTools/PeerHandler.php b/src/danog/MadelineProto/MTProtoTools/PeerHandler.php
index cbf8a4ee..8e3d6918 100644
--- a/src/danog/MadelineProto/MTProtoTools/PeerHandler.php
+++ b/src/danog/MadelineProto/MTProtoTools/PeerHandler.php
@@ -535,7 +535,7 @@ trait PeerHandler
 
     public function store_db($res, $force = false)
     {
-        if (!isset($this->settings['pwr']) || $this->settings['pwr']['pwr'] === false) {
+        if (!isset($this->settings['pwr']) || $this->settings['pwr']['pwr'] === false || (isset($this->settings['connection_settings'][$this->datacenter->curdc]) ? $this->settings['connection_settings'][$this->datacenter->curdc] : $this->settings['connection_settings']['all'])['test_mode']) {
             /*
             try {
                 if (isset($res['username'])) {
diff --git a/src/danog/MadelineProto/Serialization.php b/src/danog/MadelineProto/Serialization.php
index 51c13652..28a367b9 100644
--- a/src/danog/MadelineProto/Serialization.php
+++ b/src/danog/MadelineProto/Serialization.php
@@ -32,6 +32,7 @@ class Serialization
             $instance->API->setdem = false;
             $instance->API->__construct($instance->API->settings);
         }
+        $instance->serialized = time();
         if (!file_exists($lock = $filename.'.lock')) {
             touch($lock);
             clearstatcache();