diff --git a/Source/3rdParty/mupen64plus-core/src/api/frontend.c b/Source/3rdParty/mupen64plus-core/src/api/frontend.c
index 956f96f0..38e88127 100644
--- a/Source/3rdParty/mupen64plus-core/src/api/frontend.c
+++ b/Source/3rdParty/mupen64plus-core/src/api/frontend.c
@@ -169,6 +169,7 @@ EXPORT m64p_error CALL CoreDoCommand(m64p_command Command, int ParamInt, void *P
 {
     m64p_error rval;
     int keysym, keymod;
+    int x, y;
 
     if (!l_CoreInit)
         return M64ERR_NOT_INIT;
@@ -315,6 +316,13 @@ EXPORT m64p_error CALL CoreDoCommand(m64p_command Command, int ParamInt, void *P
             keymod = (ParamInt >> 16) & 0xffff;
             event_sdl_keyup(keysym, keymod);
             return M64ERR_SUCCESS;
+        case M64CMD_SET_MOUSE_MOVE:
+            if (!g_EmulatorRunning)
+                return M64ERR_INVALID_STATE;
+            x = ParamInt & 0xffff;
+            y = (ParamInt >> 16) & 0xffff;
+            event_mouse_move(x, y);
+            return M64ERR_SUCCESS;
         case M64CMD_SET_FRAME_CALLBACK:
             *(void**)&g_FrameCallback = ParamPtr;
             return M64ERR_SUCCESS;
diff --git a/Source/3rdParty/mupen64plus-core/src/api/m64p_plugin.h b/Source/3rdParty/mupen64plus-core/src/api/m64p_plugin.h
index 76671fd3..8940b599 100644
--- a/Source/3rdParty/mupen64plus-core/src/api/m64p_plugin.h
+++ b/Source/3rdParty/mupen64plus-core/src/api/m64p_plugin.h
@@ -139,6 +139,7 @@ typedef struct {
 /*** Controller types ****/
 #define CONT_TYPE_STANDARD          0
 #define CONT_TYPE_VRU               1
+#define CONT_TYPE_MOUSE             2
 
 typedef struct {
     int Present;
@@ -264,6 +265,7 @@ typedef void (*ptr_InitiateControllers)(CONTROL_INFO ControlInfo);
 typedef void (*ptr_ReadController)(int Control, unsigned char *Command);
 typedef void (*ptr_SDL_KeyDown)(int keymod, int keysym);
 typedef void (*ptr_SDL_KeyUp)(int keymod, int keysym);
+typedef void (*ptr_MouseMove)(int x, int y);
 typedef void (*ptr_RenderCallback)(void);
 typedef void (*ptr_SendVRUWord)(uint16_t length, uint16_t *word, uint8_t lang);
 typedef void (*ptr_SetMicState)(int state);
@@ -277,6 +279,7 @@ EXPORT void CALL InitiateControllers(CONTROL_INFO ControlInfo);
 EXPORT void CALL ReadController(int Control, unsigned char *Command);
 EXPORT void CALL SDL_KeyDown(int keymod, int keysym);
 EXPORT void CALL SDL_KeyUp(int keymod, int keysym);
+EXPORT void CALL MouseMove(int x, int y);
 EXPORT void CALL RenderCallback(void);
 EXPORT void CALL SendVRUWord(uint16_t length, uint16_t *word, uint8_t lang);
 EXPORT void CALL SetMicState(int state);
diff --git a/Source/3rdParty/mupen64plus-core/src/api/m64p_types.h b/Source/3rdParty/mupen64plus-core/src/api/m64p_types.h
index 088f0117..adbf41b8 100644
--- a/Source/3rdParty/mupen64plus-core/src/api/m64p_types.h
+++ b/Source/3rdParty/mupen64plus-core/src/api/m64p_types.h
@@ -171,7 +171,8 @@ typedef enum {
   M64CMD_PIF_OPEN,
   M64CMD_ROM_SET_SETTINGS,
   M64CMD_DISK_OPEN,
-  M64CMD_DISK_CLOSE
+  M64CMD_DISK_CLOSE,
+  M64CMD_SET_MOUSE_MOVE
 } m64p_command;
 
 typedef struct {
diff --git a/Source/3rdParty/mupen64plus-core/src/main/eventloop.c b/Source/3rdParty/mupen64plus-core/src/main/eventloop.c
index 49de3de9..032148b3 100644
--- a/Source/3rdParty/mupen64plus-core/src/main/eventloop.c
+++ b/Source/3rdParty/mupen64plus-core/src/main/eventloop.c
@@ -704,6 +704,14 @@ void event_sdl_keyup(int keysym, int keymod)
     }
 }
 
+void event_mouse_move(int x, int y)
+{
+    if (input.mouseMove != NULL)
+    {
+        input.mouseMove(x, y);
+    }
+}
+
 int event_gameshark_active(void)
 {
     return GamesharkActive;
diff --git a/Source/3rdParty/mupen64plus-core/src/main/eventloop.h b/Source/3rdParty/mupen64plus-core/src/main/eventloop.h
index 78b096c9..ef99f8c3 100644
--- a/Source/3rdParty/mupen64plus-core/src/main/eventloop.h
+++ b/Source/3rdParty/mupen64plus-core/src/main/eventloop.h
@@ -26,6 +26,7 @@ extern int event_set_core_defaults(void);
 extern void event_initialize(void);
 extern void event_sdl_keydown(int keysym, int keymod);
 extern void event_sdl_keyup(int keysym, int keymod);
+extern void event_mouse_move(int x, int y);
 extern int event_gameshark_active(void);
 extern void event_set_gameshark(int active);
 
diff --git a/Source/3rdParty/mupen64plus-core/src/main/main.c b/Source/3rdParty/mupen64plus-core/src/main/main.c
index e317570d..c5406f22 100644
--- a/Source/3rdParty/mupen64plus-core/src/main/main.c
+++ b/Source/3rdParty/mupen64plus-core/src/main/main.c
@@ -1778,12 +1778,13 @@ m64p_error main_run(void)
         }
         /* otherwise let the core do the processing */
         else {
-            /* select appropriate controller
-             * FIXME: assume for now that only standard controller is compatible
-             * Use the rom db to know if other peripherals are compatibles (VRU, mouse, train, ...)
-             */
-            const struct game_controller_flavor* cont_flavor =
-                &g_standard_controller_flavor;
+            const struct game_controller_flavor* cont_flavor;
+
+            if (Controls[i].Type == CONT_TYPE_MOUSE) {
+                cont_flavor = &g_mouse_controller_flavor;
+            } else {
+                cont_flavor = &g_standard_controller_flavor;
+            }
 
             joybus_devices[i] = &g_dev.controllers[i];
             ijoybus_devices[i] = &g_ijoybus_device_controller;
diff --git a/Source/3rdParty/mupen64plus-core/src/plugin/plugin.c b/Source/3rdParty/mupen64plus-core/src/plugin/plugin.c
index 65ccb4cd..4052ca85 100644
--- a/Source/3rdParty/mupen64plus-core/src/plugin/plugin.c
+++ b/Source/3rdParty/mupen64plus-core/src/plugin/plugin.c
@@ -101,6 +101,7 @@ static const input_plugin_functions dummy_input = {
     dummyinput_RomOpen,
     dummyinput_SDL_KeyDown,
     dummyinput_SDL_KeyUp,
+    NULL,
     dummyinput_RenderCallback
 };
 
@@ -403,6 +404,11 @@ static m64p_error plugin_connect_input(m64p_dynlib_handle plugin_handle)
             DebugMessage(M64MSG_WARNING, "Input plugin does not contain VRU support.");
         }
 
+        if (!GET_FUNC(ptr_MouseMove, input.mouseMove, "MouseMove"))
+        {
+            DebugMessage(M64MSG_WARNING, "Input plugin does not contain mouse support.");
+        }
+
         /* check the version info */
         (*input.getVersion)(&PluginType, &PluginVersion, &APIVersion, NULL, NULL);
         if (PluginType != M64PLUGIN_INPUT || (APIVersion & 0xffff0000) != (INPUT_API_VERSION & 0xffff0000) || APIVersion < 0x020100)
diff --git a/Source/3rdParty/mupen64plus-core/src/plugin/plugin.h b/Source/3rdParty/mupen64plus-core/src/plugin/plugin.h
index c5be095b..666ae25f 100644
--- a/Source/3rdParty/mupen64plus-core/src/plugin/plugin.h
+++ b/Source/3rdParty/mupen64plus-core/src/plugin/plugin.h
@@ -100,6 +100,7 @@ typedef struct _input_plugin_functions
 	ptr_RomOpen             romOpen;
 	ptr_SDL_KeyDown         keyDown;
 	ptr_SDL_KeyUp           keyUp;
+	ptr_MouseMove           mouseMove;
 	ptr_RenderCallback      renderCallback;
 	ptr_SendVRUWord         sendVRUWord;
 	ptr_SetMicState         setMicState;
diff --git a/Source/RMG-Core/Plugins.cpp b/Source/RMG-Core/Plugins.cpp
index 5503e87c..5386c471 100644
--- a/Source/RMG-Core/Plugins.cpp
+++ b/Source/RMG-Core/Plugins.cpp
@@ -284,16 +284,6 @@ bool apply_plugin_settings(std::string pluginSettings[4])
                 return false;
             }
 
-            // register mouse callback for input plugin,
-            // if it exists
-            if (pluginType == CorePluginType::Input)
-            {
-                if (plugin->SetResetMousePositionCallback != nullptr)
-                {
-                    plugin->SetResetMousePositionCallback(ResetMousePositionCallback);
-                }
-            }
-
             l_PluginFiles[i] = settingValue;
 
             CoreAddCallbackMessage(CoreDebugMessageType::Info, 
diff --git a/Source/RMG-Core/m64p/api/m64p_custom.h b/Source/RMG-Core/m64p/api/m64p_custom.h
index 03f6b762..ad7b7e65 100644
--- a/Source/RMG-Core/m64p/api/m64p_custom.h
+++ b/Source/RMG-Core/m64p/api/m64p_custom.h
@@ -42,6 +42,7 @@ EXPORT m64p_error CALL PluginConfig2(int);
 typedef int (*ptr_PluginConfig2HasRomConfig)(void);
 #if defined(M64P_PLUGIN_PROTOTYPES) || defined(M64P_CORE_PROTOTYPES)
 EXPORT int CALL PluginConfig2HasRomConfig(void);
+#endif
 
 /* SetResetMousePositionCallback()
  *
@@ -59,4 +60,4 @@ EXPORT void CALL SetResetMousePositionCallback(ptr_ResetMousePositionCallback);
 }
 #endif
 
-#endif // M64P_CUSTOM_H
+#endif // M64P_CUSTOM_H
\ No newline at end of file
diff --git a/Source/RMG-Input/UserInterface/Widget/ControllerWidget.cpp b/Source/RMG-Input/UserInterface/Widget/ControllerWidget.cpp
index bfb441bb..d768c1f5 100644
--- a/Source/RMG-Input/UserInterface/Widget/ControllerWidget.cpp
+++ b/Source/RMG-Input/UserInterface/Widget/ControllerWidget.cpp
@@ -696,10 +696,6 @@ void ControllerWidget::on_inputTypeComboBox_currentIndexChanged(int value)
     {
         groupBox_4,
         deadZoneGroupBox,
-        groupBox,
-        groupBox_2,
-        groupBox_3,
-        groupBox_6,
     };
 
     if (value == 1)
@@ -1175,11 +1171,11 @@ void ControllerWidget::on_MainDialog_SdlEvent(SDL_Event* event)
                     {
                         if (!sdlHatCentered && sdlHatDirection == direction)
                         {
-                            this->controllerImageWidget->SetButtonState(button.button, true);
+                            this->controllerImageWidget->SetControllerButtonState(button.button, true);
                         }
                         else
                         {
-                            this->controllerImageWidget->SetButtonState(button.button, false);
+                            this->controllerImageWidget->SetControllerButtonState(button.button, false);
                         }
                     }
                 }
@@ -1846,16 +1842,16 @@ void ControllerWidget::SaveSettings(QString section)
 
     this->GetCurrentInputDevice(deviceName, deviceNum, true);
 
-    CoreSettingsSetValue(SettingsID::Input_PluggedIn, section, this->IsPluggedIn());
-    CoreSettingsSetValue(SettingsID::Input_InputType, section, this->inputTypeComboBox->currentIndex());
-    CoreSettingsSetValue(SettingsID::Input_DeviceName, section, deviceName.toStdString());
-    CoreSettingsSetValue(SettingsID::Input_DeviceNum, section, deviceNum);
-    CoreSettingsSetValue(SettingsID::Input_Deadzone, section, this->deadZoneSlider->value());
-    CoreSettingsSetValue(SettingsID::Input_Pak, section, this->optionsDialogSettings.ControllerPak);
-    CoreSettingsSetValue(SettingsID::Input_GameboyRom, section, this->optionsDialogSettings.GameboyRom);
-    CoreSettingsSetValue(SettingsID::Input_GameboySave, section, this->optionsDialogSettings.GameboySave);
-    CoreSettingsSetValue(SettingsID::Input_RemoveDuplicateMappings, section, this->optionsDialogSettings.RemoveDuplicateMappings);
-    CoreSettingsSetValue(SettingsID::Input_InvertAxis, section, this->optionsDialogSettings.InvertAxis);
+    CoreSettingsSetValue(SettingsID::Input_PluggedIn, sectionStr, this->IsPluggedIn());
+    CoreSettingsSetValue(SettingsID::Input_InputType, sectionStr, this->inputTypeComboBox->currentIndex());
+    CoreSettingsSetValue(SettingsID::Input_DeviceName, sectionStr, deviceName.toStdString());
+    CoreSettingsSetValue(SettingsID::Input_DeviceNum, sectionStr, deviceNum);
+    CoreSettingsSetValue(SettingsID::Input_Deadzone, sectionStr, this->deadZoneSlider->value());
+    CoreSettingsSetValue(SettingsID::Input_Pak, sectionStr, this->optionsDialogSettings.ControllerPak);
+    CoreSettingsSetValue(SettingsID::Input_GameboyRom, sectionStr, this->optionsDialogSettings.GameboyRom);
+    CoreSettingsSetValue(SettingsID::Input_GameboySave, sectionStr, this->optionsDialogSettings.GameboySave);
+    CoreSettingsSetValue(SettingsID::Input_RemoveDuplicateMappings, sectionStr, this->optionsDialogSettings.RemoveDuplicateMappings);
+    //CoreSettingsSetValue(SettingsID::Input_InvertAxis, sectionStr, this->optionsDialogSettings.InvertAxis);
     CoreSettingsSetValue(SettingsID::Input_FilterEventsForButtons, sectionStr, this->optionsDialogSettings.FilterEventsForButtons);
     CoreSettingsSetValue(SettingsID::Input_FilterEventsForAxis, sectionStr, this->optionsDialogSettings.FilterEventsForAxis);
 
diff --git a/Source/RMG-Input/common.hpp b/Source/RMG-Input/common.hpp
index 2b24d8db..ae843250 100644
--- a/Source/RMG-Input/common.hpp
+++ b/Source/RMG-Input/common.hpp
@@ -33,6 +33,7 @@ enum class N64ControllerButton
 
 enum class InputDeviceType
 {
+    Mouse      = -5,
     EmulateVRU = -4,
     None       = -3,
     Automatic  = -2,
@@ -46,12 +47,6 @@ enum class N64MouseButton
     Invalid
 };
 
-enum class InputDeviceType
-{
-    Controller = 0,
-    Mouse
-};
-
 enum class InputType
 {
     Keyboard = -1,
diff --git a/Source/RMG-Input/main.cpp b/Source/RMG-Input/main.cpp
index 9a5a9297..a5fae1bd 100644
--- a/Source/RMG-Input/main.cpp
+++ b/Source/RMG-Input/main.cpp
@@ -69,7 +69,7 @@ struct InputProfile
     int DeadzoneValue = 0;
     int SensitivityValue = 100;
 
-    InputDeviceType DeviceType = InputDeviceType::Controller;
+    InputDeviceType DeviceType = InputDeviceType::Mouse;
 
     N64ControllerPak ControllerPak = N64ControllerPak::None;
 
@@ -449,7 +449,7 @@ static void apply_controller_profiles(void)
             l_ControlInfo.Controls[i].Type = CONT_TYPE_STANDARD;
         }
 
-        l_ControlInfo.Controls[i].Type    = (profile->DeviceType == InputDeviceType::Controller ? CONT_TYPE_STANDARD : CONT_TYPE_MOUSE);
+        l_ControlInfo.Controls[i].Type    = (profile->DeviceType != InputDeviceType::Mouse ? CONT_TYPE_STANDARD : CONT_TYPE_MOUSE);
     }
 }
 
@@ -1285,36 +1285,37 @@ EXPORT void CALL GetKeys(int Control, BUTTONS* Keys)
     if (Control == 0)
     {
         // mouse
-    if (profile->DeviceType == InputDeviceType::Mouse)
-    { // n64 mouse
-        l_MouseMutex.lock();
+        if (profile->DeviceType == InputDeviceType::Mouse)
+        { // n64 mouse
+            l_MouseMutex.lock();
 
-        // set left & right button state
-        Keys->A_BUTTON = l_MouseButtonState[0];
-        Keys->B_BUTTON = l_MouseButtonState[1];
+            // set left & right button state
+            Keys->A_BUTTON = l_MouseButtonState[0];
+            Keys->B_BUTTON = l_MouseButtonState[1];
 
-        if (!l_MouseMovements.empty())
-        {
-            // calculate how much the mouse has moved
-            const int x = l_MouseMovements.front().x - l_MouseMovements.back().x;
-            const int y = l_MouseMovements.front().y - l_MouseMovements.back().y;            
+            if (!l_MouseMovements.empty())
+            {
+                // calculate how much the mouse has moved
+                const int x = l_MouseMovements.front().x - l_MouseMovements.back().x;
+                const int y = l_MouseMovements.front().y - l_MouseMovements.back().y;            
 
-            // set axis state
-            Keys->X_AXIS = -x;
-            Keys->Y_AXIS = y;
+                // set axis state
+                Keys->X_AXIS = -x;
+                Keys->Y_AXIS = y;
 
-            l_MouseMovements.clear();
+                l_MouseMovements.clear();
+            }
+
+            l_MouseMutex.unlock();
+
+            // request front-end to reset mouse position
+            if (l_ResetMousPositionCallback != nullptr)
+            {
+                l_ResetMousPositionCallback();
+            }
+
+            return;
         }
-
-        l_MouseMutex.unlock();
-
-        // request front-end to reset mouse position
-        if (l_ResetMousPositionCallback != nullptr)
-        {
-            l_ResetMousPositionCallback();
-        }
-
-        return;
     }
 
     Keys->A_BUTTON     = get_button_state(profile, &profile->Button_A);
diff --git a/Source/RMG/Callbacks.cpp b/Source/RMG/Callbacks.cpp
index 0027f27f..ed220fd7 100644
--- a/Source/RMG/Callbacks.cpp
+++ b/Source/RMG/Callbacks.cpp
@@ -112,13 +112,3 @@ void CoreCallbacks::coreStateCallback(CoreStateCallbackType type, int value)
 
     emit l_CoreCallbacks->OnCoreStateCallback(type, value);
 }
-
-void CoreCallbacks::resetMousePositionCallback(void)
-{
-    if (l_CoreCallbacks == nullptr)
-    {
-        return;
-    }
-
-    emit l_CoreCallbacks->OnResetMousePositionCallback();
-}
diff --git a/Source/RMG/Callbacks.hpp b/Source/RMG/Callbacks.hpp
index 6624a592..67ade9c5 100644
--- a/Source/RMG/Callbacks.hpp
+++ b/Source/RMG/Callbacks.hpp
@@ -51,8 +51,6 @@ signals:
     void OnCoreDebugCallback(QList<CoreCallbackMessage> callbackMessages);
     void OnCoreStateCallback(CoreStateCallbackType type, int value);
 
-    static void resetMousePositionCallback(void);
-
 signals:
     void OnCoreDebugCallback(CoreDebugMessageType type, QString context, QString message);
     void OnResetMousePositionCallback(void);
diff --git a/Source/RMG/UserInterface/MainWindow.cpp b/Source/RMG/UserInterface/MainWindow.cpp
index df39f67a..8617e98e 100644
--- a/Source/RMG/UserInterface/MainWindow.cpp
+++ b/Source/RMG/UserInterface/MainWindow.cpp
@@ -90,7 +90,7 @@ bool MainWindow::Init(QApplication* app, bool showUI, bool launchROM)
     this->coreCallBacks = new CoreCallbacks(this);
 
     // connect signals early due to pending debug callbacks
-    connect(coreCallBacks, &CoreCallbacks::OnCoreDebugCallback, this, &MainWindow::on_Core_DebugCallback);
+    //connect(coreCallBacks, &CoreCallbacks::OnCoreDebugCallback, this, &MainWindow::on_Core_DebugCallback);
     connect(coreCallBacks, &CoreCallbacks::OnCoreStateCallback, this, &MainWindow::on_Core_StateCallback);
     connect(app, &QGuiApplication::applicationStateChanged, this, &MainWindow::on_QGuiApplication_applicationStateChanged);
 
@@ -105,12 +105,6 @@ bool MainWindow::Init(QApplication* app, bool showUI, bool launchROM)
     {
         this->addActions();
     }
-
-    connect(coreCallBacks, &CoreCallbacks::OnCoreDebugCallback, this, &MainWindow::on_Core_DebugCallback);
-    connect(coreCallBacks, &CoreCallbacks::OnCoreDebugCallback, &this->logDialog, &Dialog::LogDialog::AddLogLine);
-    connect(coreCallBacks, &CoreCallbacks::OnResetMousePositionCallback, this, &MainWindow::on_Core_ResetMousPositionCallback, Qt::BlockingQueuedConnection);
-    connect(app, &QGuiApplication::applicationStateChanged, this, &MainWindow::on_QGuiApplication_applicationStateChanged);
-
     return true;
 }