diff --git a/QtScrcpy/ui/dialog.cpp b/QtScrcpy/ui/dialog.cpp
index 275f061..c10d81b 100644
--- a/QtScrcpy/ui/dialog.cpp
+++ b/QtScrcpy/ui/dialog.cpp
@@ -279,7 +279,6 @@ void Dialog::closeEvent(QCloseEvent *event)
                                 QSystemTrayIcon::Information,
                                 3000);
     }
-    Config::getInstance().setUserBootConfig(config);
     event->ignore();
 }