diff --git a/TrojanGoPlugin.cpp b/TrojanGoPlugin.cpp
index e6e212e..272fa20 100644
--- a/TrojanGoPlugin.cpp
+++ b/TrojanGoPlugin.cpp
@@ -6,10 +6,11 @@
 #include <QLabel>
 #include <QMetaEnum>
 
-bool QvTrojanGoPlugin::InitializePlugin(const QString &, const QJsonObject &)
+bool QvTrojanGoPlugin::InitializePlugin(const QString &, const QJsonObject &_settings)
 {
     emit PluginLog("Initialize plugin.");
-    PluginInstance = this;
+    this->settings = _settings;
+    QvTrojanGoPluginInstance = this;
     outboundHandler = std::make_shared<TrojanGoSerializer>();
     eventHandler = std::make_shared<SimpleEventHandler>();
     kernelInterface = std::make_unique<TrojanGoPluginKernelInterface>();
diff --git a/TrojanGoPlugin.hpp b/TrojanGoPlugin.hpp
index d456ec9..726d69c 100644
--- a/TrojanGoPlugin.hpp
+++ b/TrojanGoPlugin.hpp
@@ -43,4 +43,4 @@ class QvTrojanGoPlugin
     void PluginErrorMessageBox(const QString &, const QString &) const override;
 };
 
-inline QvTrojanGoPlugin *PluginInstance;
+DECLARE_PLUGIN_INSTANCE(QvTrojanGoPlugin);
diff --git a/core/Kernel.cpp b/core/Kernel.cpp
index d8026d6..0bf3701 100644
--- a/core/Kernel.cpp
+++ b/core/Kernel.cpp
@@ -12,11 +12,11 @@ QvTrojanGoPluginKernel::QvTrojanGoPluginKernel() : Qv2rayPlugin::PluginKernel()
 
 bool QvTrojanGoPluginKernel::StartKernel()
 {
-    const auto executablePath = PluginInstance->GetSettngs()["kernelPath"].toString();
+    const auto executablePath = QvTrojanGoPluginInstance->GetSettngs()["kernelPath"].toString();
     if (!QFile::exists(executablePath))
     {
-        PluginInstance->PluginErrorMessageBox(tr("Stupid Configuration?"),
-                                              tr("We cannot find your Trojan-Go kernel. Please configure it in the plugin settings."));
+        QvTrojanGoPluginInstance->PluginErrorMessageBox(tr("Stupid Configuration?"),
+                                                        tr("We cannot find your Trojan-Go kernel. Please configure it in the plugin settings."));
         return false;
     }
 
diff --git a/interface b/interface
index ba2a5eb..5f0a270 160000
--- a/interface
+++ b/interface
@@ -1 +1 @@
-Subproject commit ba2a5eb5be6bdb946f49f0b354b6961ed86fa26d
+Subproject commit 5f0a270874d5d1ec1b02bc7d8fe069628c562dbd