diff --git a/CHANGELOG.md b/CHANGELOG.md
index b444db11..5de7893a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,7 +17,8 @@
 * 2fa+++++
 * improved callfork
 * split acks
-
+* TL callabck
+* channel state
 Things to expect in the next releases:
 Document async apis
 optional max_id and min_id
diff --git a/src/danog/MadelineProto/Loop/Connection/CheckLoop.php b/src/danog/MadelineProto/Loop/Connection/CheckLoop.php
index a0feb411..82c7aa51 100644
--- a/src/danog/MadelineProto/Loop/Connection/CheckLoop.php
+++ b/src/danog/MadelineProto/Loop/Connection/CheckLoop.php
@@ -58,69 +58,71 @@ class CheckLoop extends ResumableSignalLoop
             if ($connection->hasPendingCalls()) {
                 $last_recv = $connection->get_max_id(true);
                 if ($connection->temp_auth_key !== null) {
-                    $message_ids = $connection->getPendingCalls(); //array_values($connection->new_outgoing);
-                    $deferred = new Deferred();
-                    $deferred->promise()->onResolve(
-                        function ($e, $result) use ($message_ids, $API, $connection, $datacenter) {
-                            if ($e) {
-                                $API->logger("Got exception in check loop for DC $datacenter");
-                                $API->logger((string) $e);
-                                return;
-                            }
-                            $reply = [];
-                            foreach (str_split($result['info']) as $key => $chr) {
-                                $message_id = $message_ids[$key];
-                                if (!isset($connection->outgoing_messages[$message_id])) {
-                                    $API->logger->logger('Already got response for and forgot about message ID '.($message_id));
-                                    continue;
+                    $full_message_ids = $connection->getPendingCalls(); //array_values($connection->new_outgoing);
+                    foreach (array_chunk($full_message_ids, 8192) as $message_ids) {
+                        $deferred = new Deferred();
+                        $deferred->promise()->onResolve(
+                            function ($e, $result) use ($message_ids, $API, $connection, $datacenter) {
+                                if ($e) {
+                                    $API->logger("Got exception in check loop for DC $datacenter");
+                                    $API->logger((string) $e);
+                                    return;
                                 }
-                                if (!isset($connection->new_outgoing[$message_id])) {
-                                    $API->logger->logger('Already got response for '.$connection->outgoing_messages[$message_id]['_'].' with message ID '.($message_id));
-                                    continue;
-                                }
-                                $chr = ord($chr);
-                                switch ($chr & 7) {
-                                    case 0:
-                                        $API->logger->logger('Wrong message status 0 for '.$connection->outgoing_messages[$message_id]['_'], \danog\MadelineProto\Logger::FATAL_ERROR);
-                                        break;
-                                    case 1:
-                                    case 2:
-                                    case 3:
-                                        if ($connection->outgoing_messages[$message_id]['_'] === 'msgs_state_req') {
-                                            $API->got_response_for_outgoing_message_id($message_id, $datacenter);
+                                $reply = [];
+                                foreach (str_split($result['info']) as $key => $chr) {
+                                    $message_id = $message_ids[$key];
+                                    if (!isset($connection->outgoing_messages[$message_id])) {
+                                        $API->logger->logger('Already got response for and forgot about message ID '.($message_id));
+                                        continue;
+                                    }
+                                    if (!isset($connection->new_outgoing[$message_id])) {
+                                        $API->logger->logger('Already got response for '.$connection->outgoing_messages[$message_id]['_'].' with message ID '.($message_id));
+                                        continue;
+                                    }
+                                    $chr = ord($chr);
+                                    switch ($chr & 7) {
+                                        case 0:
+                                            $API->logger->logger('Wrong message status 0 for '.$connection->outgoing_messages[$message_id]['_'], \danog\MadelineProto\Logger::FATAL_ERROR);
                                             break;
-                                        }
-                                        $API->logger->logger('Message '.$connection->outgoing_messages[$message_id]['_'].' with message ID '.($message_id).' not received by server, resending...', \danog\MadelineProto\Logger::ERROR);
-                                        $API->method_recall('watcherId', ['message_id' => $message_id, 'datacenter' => $datacenter, 'postpone' => true]);
-                                        break;
-                                    case 4:
-                                        if ($chr & 32) {
-                                            $API->logger->logger('Message '.$connection->outgoing_messages[$message_id]['_'].' with message ID '.($message_id).' received by server and is being processed, waiting...', \danog\MadelineProto\Logger::ERROR);
-                                        } elseif ($chr & 64) {
-                                            $API->logger->logger('Message '.$connection->outgoing_messages[$message_id]['_'].' with message ID '.($message_id).' received by server and was already processed, requesting reply...', \danog\MadelineProto\Logger::ERROR);
-                                            $reply[] = $message_id;
-                                        } elseif ($chr & 128) {
-                                            $API->logger->logger('Message '.$connection->outgoing_messages[$message_id]['_'].' with message ID '.($message_id).' received by server and was already sent, requesting reply...', \danog\MadelineProto\Logger::ERROR);
-                                            $reply[] = $message_id;
-                                        } else {
-                                            $API->logger->logger('Message '.$connection->outgoing_messages[$message_id]['_'].' with message ID '.($message_id).' received by server, requesting reply...', \danog\MadelineProto\Logger::ERROR);
-                                            $reply[] = $message_id;
-                                        }
+                                        case 1:
+                                        case 2:
+                                        case 3:
+                                            if ($connection->outgoing_messages[$message_id]['_'] === 'msgs_state_req') {
+                                                $API->got_response_for_outgoing_message_id($message_id, $datacenter);
+                                                break;
+                                            }
+                                            $API->logger->logger('Message '.$connection->outgoing_messages[$message_id]['_'].' with message ID '.($message_id).' not received by server, resending...', \danog\MadelineProto\Logger::ERROR);
+                                            $API->method_recall('watcherId', ['message_id' => $message_id, 'datacenter' => $datacenter, 'postpone' => true]);
+                                            break;
+                                        case 4:
+                                            if ($chr & 32) {
+                                                $API->logger->logger('Message '.$connection->outgoing_messages[$message_id]['_'].' with message ID '.($message_id).' received by server and is being processed, waiting...', \danog\MadelineProto\Logger::ERROR);
+                                            } elseif ($chr & 64) {
+                                                $API->logger->logger('Message '.$connection->outgoing_messages[$message_id]['_'].' with message ID '.($message_id).' received by server and was already processed, requesting reply...', \danog\MadelineProto\Logger::ERROR);
+                                                $reply[] = $message_id;
+                                            } elseif ($chr & 128) {
+                                                $API->logger->logger('Message '.$connection->outgoing_messages[$message_id]['_'].' with message ID '.($message_id).' received by server and was already sent, requesting reply...', \danog\MadelineProto\Logger::ERROR);
+                                                $reply[] = $message_id;
+                                            } else {
+                                                $API->logger->logger('Message '.$connection->outgoing_messages[$message_id]['_'].' with message ID '.($message_id).' received by server, requesting reply...', \danog\MadelineProto\Logger::ERROR);
+                                                $reply[] = $message_id;
+                                            }
+                                    }
                                 }
+                                if ($reply) {
+                                    $this->callFork($API->object_call_async('msg_resend_ans_req', ['msg_ids' => $reply], ['datacenter' => $datacenter, 'postpone' => true]));
+                                }
+                                $connection->writer->resume();
                             }
-                            if ($reply) {
-                                $this->callFork($API->object_call_async('msg_resend_ans_req', ['msg_ids' => $reply], ['datacenter' => $datacenter, 'postpone' => true]));
-                            }
-                            $connection->writer->resume();
+                        );
+                        $list = '';
+                        // Don't edit this here pls
+                        foreach ($message_ids as $message_id) {
+                            $list .= $connection->outgoing_messages[$message_id]['_'].', ';
                         }
-                    );
-                    $list = '';
-                    // Don't edit this here pls
-                    foreach ($message_ids as $message_id) {
-                        $list .= $connection->outgoing_messages[$message_id]['_'].', ';
+                        $API->logger->logger("Still missing $list on DC $datacenter, sending state request", \danog\MadelineProto\Logger::ERROR);
+                        yield $API->object_call_async('msgs_state_req', ['msg_ids' => $message_ids], ['datacenter' => $datacenter, 'promise' => $deferred]);
                     }
-                    $API->logger->logger("Still missing $list on DC $datacenter, sending state request", \danog\MadelineProto\Logger::ERROR);
-                    yield $API->object_call_async('msgs_state_req', ['msg_ids' => $message_ids], ['datacenter' => $datacenter, 'promise' => $deferred]);
                 } else {
                     foreach ($connection->new_outgoing as $message_id) {
                         if (isset($connection->outgoing_messages[$message_id]['sent'])
diff --git a/src/danog/MadelineProto/MTProto.php b/src/danog/MadelineProto/MTProto.php
index 7de65a58..fb352938 100644
--- a/src/danog/MadelineProto/MTProto.php
+++ b/src/danog/MadelineProto/MTProto.php
@@ -404,7 +404,7 @@ class MTProto extends AsyncConstruct implements TLCallback
         }
 
         if (!$this->settings['updates']['handle_old_updates']) {
-            $this->channels_state = new CombinedUpdatesState([false => new UpdatesState()]);
+            $this->channels_state = new CombinedUpdatesState();
             $this->got_state = false;
         }
         yield $this->connect_to_all_dcs_async();
diff --git a/src/danog/MadelineProto/MTProtoTools/CombinedUpdatesState.php b/src/danog/MadelineProto/MTProtoTools/CombinedUpdatesState.php
index aa95a732..d84ac7cf 100644
--- a/src/danog/MadelineProto/MTProtoTools/CombinedUpdatesState.php
+++ b/src/danog/MadelineProto/MTProtoTools/CombinedUpdatesState.php
@@ -27,10 +27,10 @@ class CombinedUpdatesState
     private $states = [];
     public function __construct($init = [])
     {
+        $this->states[false] = new UpdatesState();
         if (!is_array($init)) {
             return;
         }
-        $this->states[false] = new UpdatesState();
         foreach ($init as $channel => $state) {
             if (is_array($state)) {
                 $state = new UpdatesState($state, $channel);
diff --git a/src/danog/MadelineProto/Wrappers/ApiTemplates.php b/src/danog/MadelineProto/Wrappers/ApiTemplates.php
index 03d3ded9..735d1034 100644
--- a/src/danog/MadelineProto/Wrappers/ApiTemplates.php
+++ b/src/danog/MadelineProto/Wrappers/ApiTemplates.php
@@ -73,7 +73,7 @@ trait ApiTemplates
 <li>Click on create application</li>
 </ol>', '<input type="string" name="api_id" placeholder="API ID" required/><input type="string" name="api_hash" placeholder="API hash" required/>'));
                 } else {
-                    yield $stdout->write($this->web_api_echo_template('Enter your phone number<br><b>'.$message.'</b>', '<input type="text" name="phone_number" placeholder="Phone number" required/>'));
+                    yield $stdout->write($this->web_api_echo_template('Enter a phone number that is <b>already registered</b> on telegram to get the API ID<br><b>'.$message.'</b>', '<input type="text" name="phone_number" placeholder="Phone number" required/>'));
                 }
             } else {
                 if ($message) {