diff --git a/src/MTProtoSession/AckHandler.php b/src/MTProtoSession/AckHandler.php
index 5b6c3f696..f69423a85 100644
--- a/src/MTProtoSession/AckHandler.php
+++ b/src/MTProtoSession/AckHandler.php
@@ -98,7 +98,7 @@ trait AckHandler
     {
         $settings = $this->shared->getSettings();
         $global = $this->shared->getGenericSettings();
-        $dropTimeout = $global->getRpc()->getRpcDropTimeout();
+        $dropTimeout = (int)($global->getRpc()->getRpcDropTimeout() * 1_000_000_000.0);
         $timeout = (int) ($settings->getTimeout() * 1_000_000_000.0);
         $pfs = $global->getAuth()->getPfs();
         $unencrypted = !$this->shared->hasTempAuthKey();
@@ -122,6 +122,7 @@ trait AckHandler
                     continue;
                 }
                 if ($message->getSent() + $dropTimeout < hrtime(true)) {
+                    Logger::log('No reply for message: ' . $message, Logger::WARNING);
                     $this->handleReject($message, static fn () => new TimeoutException('Request timeout'));
                     continue;
                 }
diff --git a/src/MTProtoTools/Files.php b/src/MTProtoTools/Files.php
index d418eb68d..d4c67fbdd 100644
--- a/src/MTProtoTools/Files.php
+++ b/src/MTProtoTools/Files.php
@@ -1140,10 +1140,10 @@ trait Files
             foreach ($params as $key => $param) {
                 $cancellation?->throwIfRequested();
                 $param['previous_promise'] = $previous_promise;
-                $previous_promise = async($this->downloadPart(...), $messageMedia, $cdn, $datacenter, $old_dc, $ige, $cb, $param, $callable, $seekable, $cancellation);
+                $previous_promise = async($this->downloadPart(...), $messageMedia, $cdn, $datacenter, $old_dc, $ige, $cb, $param, $callable, $seekable, $cancellation)->ignore();
                 $previous_promise->map(static function (int $res) use (&$size): void {
                     $size += $res;
-                });
+                })->ignore();
                 $promises[] = $previous_promise;
                 if (\count($promises) === $parallel_chunks) {
                     // 20 mb at a time, for a typical bandwidth of 1gbps