diff --git a/src/danog/MadelineProto/API.php b/src/danog/MadelineProto/API.php
index 4010b290..9a67c7da 100644
--- a/src/danog/MadelineProto/API.php
+++ b/src/danog/MadelineProto/API.php
@@ -131,7 +131,7 @@ class API extends APIFactory
                 Logger::$processed_fork = true;
             }
 
-            return $this->API->__construct($value);
+            return $this->API->__construct(array_replace_recursive($this->API->settings, $value));
         }
 
         return $this->API->storage[$name] = $value;
diff --git a/src/danog/MadelineProto/DataCenter.php b/src/danog/MadelineProto/DataCenter.php
index ab7e01a5..0c56b589 100644
--- a/src/danog/MadelineProto/DataCenter.php
+++ b/src/danog/MadelineProto/DataCenter.php
@@ -45,17 +45,6 @@ class DataCenter
         }
     }
 
-    public function dc_disconnect($dc_number)
-    {
-        if ($this->curdc === $dc_number) {
-            $this->curdc = 0;
-        }
-        if (isset($this->sockets[$dc_number])) {
-            \danog\MadelineProto\Logger::log(sprintf(\danog\MadelineProto\Lang::$current_lang['dc_con_stop'], $dc_number), \danog\MadelineProto\Logger::VERBOSE);
-            unset($this->sockets[$dc_number]);
-        }
-    }
-
     public function dc_connect($dc_number)
     {
         if (isset($this->sockets[$dc_number]) && !isset($this->sockets[$dc_number]->old)) {