diff --git a/view.py b/view.py
index 49f05428..76d79047 100644
--- a/view.py
+++ b/view.py
@@ -446,11 +446,6 @@ class View():
             self.view_variable.CALLBACK_SET_OSC_PORT = config_window_registers.get("callback_set_osc_port", None)
 
         # The initial processing after registration.
-
-        if config.IS_MAIN_WINDOW_SIDEBAR_COMPACT_MODE is True:
-            vrct_gui._enableMainWindowSidebarCompactMode()
-
-
         if config.IS_CONFIG_WINDOW_COMPACT_MODE is True:
             self.enableConfigWindowCompactMode()
             vrct_gui.config_window.setting_box_compact_mode_switch_box.select()
diff --git a/vrct_gui/vrct_gui.py b/vrct_gui/vrct_gui.py
index 3b0ce31f..38335495 100644
--- a/vrct_gui/vrct_gui.py
+++ b/vrct_gui/vrct_gui.py
@@ -46,6 +46,8 @@ class VRCT_GUI(CTk):
         self.attributes("-alpha", 0)
         self.deiconify()
         setGeometryToCenterOfScreen(root_widget=self)
+        if self._view_variable.IS_MAIN_WINDOW_SIDEBAR_COMPACT_MODE is True:
+            self._enableMainWindowSidebarCompactMode()
         fadeInAnimation(self, steps=5, interval=0.008)
 
     def _createGUI(self, settings, view_variable):