diff --git a/config_mgr.cpp b/config_mgr.cpp
index 7744c91..12d17ec 100644
--- a/config_mgr.cpp
+++ b/config_mgr.cpp
@@ -227,9 +227,6 @@ void ConfigMgr::Save(QString & file_path) {
                     setpoint_data["speed_upper_enable"] = ptr->alert_danger[cid].speed_upper_enable;
                     setpoint_data["speed_lower_enable"] = ptr->alert_danger[cid].speed_lower_enable;
                     setpoint_data["danger_speed_upper"] = ptr->alert_danger[cid].danger_speed_upper;
-                    setpoint_data["danger_speed_lower"] = ptr->alert_danger[cid].danger_speed_lower;
-                    setpoint_data["danger_upper_enable"] = ptr->alert_danger[cid].danger_upper_enable;
-                    setpoint_data["danger_lower_enable"] = ptr->alert_danger[cid].danger_lower_enable;
                     channel_item["setpoint"] = setpoint_data;
                     channel_item.insert("active", ptr->variables_[cid].active);
                     channel_item.insert("normal_voltage_range", voltage_range_array);
@@ -524,9 +521,6 @@ void ConfigMgr::Load(QString filename) {
                 speed_data->alert_danger[j].speed_upper_enable = setpoint_data["speed_upper_enable"].toBool();
                 speed_data->alert_danger[j].speed_lower_enable = setpoint_data["speed_lower_enable"].toBool();
                 speed_data->alert_danger[j].danger_speed_upper = setpoint_data["danger_speed_upper"].toDouble();
-                speed_data->alert_danger[j].danger_speed_lower = setpoint_data["danger_speed_lower"].toDouble();
-                speed_data->alert_danger[j].danger_upper_enable = setpoint_data["danger_upper_enable"].toBool();
-                speed_data->alert_danger[j].danger_lower_enable = setpoint_data["danger_lower_enable"].toBool();
             }
             cards_.push_back(speed_data);
         } else if (card_type_[i] == kCardKeyphaseSingle) {
diff --git a/data_config.h b/data_config.h
index c6c268e..3a66cff 100644
--- a/data_config.h
+++ b/data_config.h
@@ -258,14 +258,10 @@ typedef struct SpeedAlert_{
     bool speed_upper_enable;
     bool speed_lower_enable;
     float danger_speed_upper;
-    float danger_speed_lower;
-    bool danger_upper_enable;
-    bool danger_lower_enable;
     SpeedAlert_(){
         speed_upper = 0;
         speed_lower = 0;
         danger_speed_upper = 0;
-        danger_speed_lower = 0;
     }
 } SpeedAlert;
 
diff --git a/mainwindow.cpp b/mainwindow.cpp
index 8974665..fbe3171 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -219,7 +219,7 @@ void MainWindow::createMenu(const QString &rootTitle, QPushButton *parent) {
     QObject::connect(relays_2, &QAction::triggered, this, &MainWindow::onMenuActionTriggered);
     QObject::connect(relays_3, &QAction::triggered, this, &MainWindow::onMenuActionTriggered);
     QObject::connect(keyphasor_1, &QAction::triggered, this, &MainWindow::onMenuActionTriggered);
-    QObject::connect(keyphasor_2, &QAction::triggered, this, &MainWindow::onMenuActionTriggered);
+    //QObject::connect(keyphasor_2, &QAction::triggered, this, &MainWindow::onMenuActionTriggered);
     QObject::connect(reset, &QAction::triggered, this, &MainWindow::onMenuActionTriggered);
     QObject::connect(upgrade, &QAction::triggered, this, &MainWindow::onMenuActionTriggered);
     QObject::connect(version, &QAction::triggered, this, &MainWindow::onMenuActionTriggered);