diff --git a/QtScrcpy/device/controller/controller.cpp b/QtScrcpy/device/controller/controller.cpp
index d24c69f..953a11d 100644
--- a/QtScrcpy/device/controller/controller.cpp
+++ b/QtScrcpy/device/controller/controller.cpp
@@ -56,6 +56,15 @@ void Controller::updateScript(QString gameScript)
     connect(m_inputConvert, &InputConvertBase::grabCursor, this, &Controller::grabCursor);
 }
 
+bool Controller::isCurrentCustomKeymap()
+{
+    if (!m_inputConvert) {
+        return false;
+    }
+
+    return m_inputConvert->isCurrentCustomKeymap();
+}
+
 void Controller::onPostBackOrScreenOn()
 {
     ControlMsg *controlMsg = new ControlMsg(ControlMsg::CMT_BACK_OR_SCREEN_ON);
diff --git a/QtScrcpy/device/controller/controller.h b/QtScrcpy/device/controller/controller.h
index ca19b77..3a7ef06 100644
--- a/QtScrcpy/device/controller/controller.h
+++ b/QtScrcpy/device/controller/controller.h
@@ -21,6 +21,7 @@ public:
     void test(QRect rc);
 
     void updateScript(QString gameScript = "");
+    bool isCurrentCustomKeymap();
 
 public slots:
     void onPostGoBack();
diff --git a/QtScrcpy/device/controller/inputconvert/inputconvertbase.h b/QtScrcpy/device/controller/inputconvert/inputconvertbase.h
index 6cc28cf..7cdde2c 100644
--- a/QtScrcpy/device/controller/inputconvert/inputconvertbase.h
+++ b/QtScrcpy/device/controller/inputconvert/inputconvertbase.h
@@ -21,6 +21,10 @@ public:
     virtual void mouseEvent(const QMouseEvent *from, const QSize &frameSize, const QSize &showSize) = 0;
     virtual void wheelEvent(const QWheelEvent *from, const QSize &frameSize, const QSize &showSize) = 0;
     virtual void keyEvent(const QKeyEvent *from, const QSize &frameSize, const QSize &showSize) = 0;
+    virtual bool isCurrentCustomKeymap()
+    {
+        return false;
+    };
 
 signals:
     void grabCursor(bool grab);
diff --git a/QtScrcpy/device/controller/inputconvert/inputconvertgame.cpp b/QtScrcpy/device/controller/inputconvert/inputconvertgame.cpp
index 30cc0f8..0624462 100644
--- a/QtScrcpy/device/controller/inputconvert/inputconvertgame.cpp
+++ b/QtScrcpy/device/controller/inputconvert/inputconvertgame.cpp
@@ -124,6 +124,11 @@ void InputConvertGame::keyEvent(const QKeyEvent *from, const QSize &frameSize, c
     }
 }
 
+bool InputConvertGame::isCurrentCustomKeymap()
+{
+    return m_gameMap;
+}
+
 void InputConvertGame::loadKeyMap(const QString &json)
 {
     m_keyMap.loadKeyMap(json);
diff --git a/QtScrcpy/device/controller/inputconvert/inputconvertgame.h b/QtScrcpy/device/controller/inputconvert/inputconvertgame.h
index de36855..b286d77 100644
--- a/QtScrcpy/device/controller/inputconvert/inputconvertgame.h
+++ b/QtScrcpy/device/controller/inputconvert/inputconvertgame.h
@@ -17,6 +17,7 @@ public:
     virtual void mouseEvent(const QMouseEvent *from, const QSize &frameSize, const QSize &showSize);
     virtual void wheelEvent(const QWheelEvent *from, const QSize &frameSize, const QSize &showSize);
     virtual void keyEvent(const QKeyEvent *from, const QSize &frameSize, const QSize &showSize);
+    virtual bool isCurrentCustomKeymap();
 
     void loadKeyMap(const QString &json);
 
diff --git a/QtScrcpy/device/device.cpp b/QtScrcpy/device/device.cpp
index 86cb318..55ca712 100644
--- a/QtScrcpy/device/device.cpp
+++ b/QtScrcpy/device/device.cpp
@@ -339,6 +339,14 @@ Device::GroupControlState Device::controlState()
     return m_controlState;
 }
 
+bool Device::isCurrentCustomKeymap()
+{
+    if (!m_controller) {
+        return false;
+    }
+    return m_controller->isCurrentCustomKeymap();
+}
+
 bool Device::saveFrame(const AVFrame *frame)
 {
     if (!frame) {
diff --git a/QtScrcpy/device/device.h b/QtScrcpy/device/device.h
index 29d4b15..38bc164 100644
--- a/QtScrcpy/device/device.h
+++ b/QtScrcpy/device/device.h
@@ -56,6 +56,8 @@ public:
     void updateScript(QString script);
     Device::GroupControlState controlState();
 
+    bool isCurrentCustomKeymap();
+
 signals:
     void deviceDisconnect(QString serial);
 
diff --git a/QtScrcpy/device/ui/videoform.cpp b/QtScrcpy/device/ui/videoform.cpp
index 88bc6c3..282bc16 100644
--- a/QtScrcpy/device/ui/videoform.cpp
+++ b/QtScrcpy/device/ui/videoform.cpp
@@ -501,7 +501,7 @@ void VideoForm::setDevice(Device *device)
 void VideoForm::mousePressEvent(QMouseEvent *event)
 {
     if (event->button() == Qt::MiddleButton) {
-        if (m_device) {
+        if (m_device && !m_device->isCurrentCustomKeymap()) {
             emit m_device->postGoHome();
         }
     }
@@ -580,7 +580,7 @@ void VideoForm::mouseDoubleClickEvent(QMouseEvent *event)
         }
     }
 
-    if (event->button() == Qt::RightButton && m_device) {
+    if (event->button() == Qt::RightButton && m_device && !m_device->isCurrentCustomKeymap()) {
         emit m_device->postBackOrScreenOn();
     }
 
@@ -701,7 +701,7 @@ void VideoForm::dropEvent(QDropEvent *event)
     const QMimeData *qm = event->mimeData();
     QList<QUrl> urls = qm->urls();
 
-    for (const QUrl& url : urls) {
+    for (const QUrl &url : urls) {
         QString file = url.toLocalFile();
         QFileInfo fileInfo(file);