diff --git a/src/danog/MadelineProto/AbstractAPIFactory.php b/src/danog/MadelineProto/AbstractAPIFactory.php
index 2a8df9cc..ba8e5e99 100644
--- a/src/danog/MadelineProto/AbstractAPIFactory.php
+++ b/src/danog/MadelineProto/AbstractAPIFactory.php
@@ -32,14 +32,6 @@ abstract class AbstractAPIFactory extends AsyncConstruct
      * @var string
      */
     private string $namespace = '';
-    /**
-     * MTProto instance.
-     *
-     * @internal
-     *
-     * @var MTProto|Client
-     */
-    public $API;
     /**
      * Whether lua is being used.
      *
@@ -95,7 +87,6 @@ abstract class AbstractAPIFactory extends AsyncConstruct
      */
     protected static function link(self $a, self $b): void
     {
-        $a->API =& $b->API;
         $a->lua =& $b->lua;
         $a->async =& $b->async;
         $a->methods =& $b->methods;
@@ -187,7 +178,7 @@ abstract class AbstractAPIFactory extends AsyncConstruct
             $aargs = isset($arguments[1]) && \is_array($arguments[1]) ? $arguments[1] : [];
             $aargs['apifactory'] = true;
             $args = isset($arguments[0]) && \is_array($arguments[0]) ? $arguments[0] : [];
-            return yield from $this->API->methodCallAsyncRead($name, $args, $aargs);
+            return yield from $this->mainAPI->API->methodCallAsyncRead($name, $args, $aargs);
         }
         if ($lower_name === 'seteventhandler'
             || ($lower_name === 'loop' && !isset($arguments[0]))
diff --git a/src/danog/MadelineProto/Ipc/Runner/ProcessRunner.php b/src/danog/MadelineProto/Ipc/Runner/ProcessRunner.php
index 665d9a15..a89a44ed 100644
--- a/src/danog/MadelineProto/Ipc/Runner/ProcessRunner.php
+++ b/src/danog/MadelineProto/Ipc/Runner/ProcessRunner.php
@@ -23,7 +23,6 @@ final class ProcessRunner extends RunnerAbstract
      */
     public static function start(string $session, int $request): void
     {
-        $request = Tools::randomInt();
         if (\PHP_SAPI === "cli") {
             $binary = \PHP_BINARY;
         } else {
diff --git a/src/danog/MadelineProto/Ipc/Runner/entry.php b/src/danog/MadelineProto/Ipc/Runner/entry.php
index 2d52c3b4..92cb8945 100644
--- a/src/danog/MadelineProto/Ipc/Runner/entry.php
+++ b/src/danog/MadelineProto/Ipc/Runner/entry.php
@@ -96,6 +96,7 @@ use danog\MadelineProto\Tools;
         try {
             Magic::classExists();
             Magic::$script_cwd = $_GET['cwd'] ?? Magic::getcwd();
+
             $API = new API($ipcPath, (new Settings)->getSerialization()->setForceFull(true));
 
             while (true) {
@@ -112,9 +113,8 @@ use danog\MadelineProto\Tools;
             }
         } catch (\Throwable $e) {
             Logger::log("Got exception $e in IPC server, exiting...", Logger::FATAL_ERROR);
-            \trigger_error("Got exception $e in IPC server, exiting...", E_USER_ERROR);
             $ipc = Tools::wait($session->getIpcState());
-            if (!($ipc && $ipc->getRunnerId() === $runnerId && !$ipc->getException())) {
+            if (!($ipc && $ipc->getStartupId() === $runnerId && !$ipc->getException())) {
                 Tools::wait($session->storeIpcState(new IpcState($runnerId, $e)));
             }
         }
diff --git a/src/danog/MadelineProto/Ipc/Server.php b/src/danog/MadelineProto/Ipc/Server.php
index 4d2fee13..40fd8f49 100644
--- a/src/danog/MadelineProto/Ipc/Server.php
+++ b/src/danog/MadelineProto/Ipc/Server.php
@@ -73,7 +73,7 @@ class Server extends SignalLoop
      */
     public static function startMe(SessionPaths $session): Promise
     {
-        $id = Tools::randomInt();
+        $id = Tools::randomInt(2000000000);
         try {
             Logger::log("Starting IPC server $session (process)");
             ProcessRunner::start($session, $id);