diff --git a/controller.py b/controller.py
index a01fc008..a528db3b 100644
--- a/controller.py
+++ b/controller.py
@@ -489,7 +489,11 @@ def callbackSetUseTranslationFeature(value):
     if config.USE_TRANSLATION_FEATURE is True:
         view.useTranslationFeatureProcess("Normal")
         if model.checkCTranslatorCTranslate2ModelWeight():
-            model.changeTranslatorCTranslate2Model()
+            def callback():
+                model.changeTranslatorCTranslate2Model()
+            th_callback = Thread(target=callback)
+            th_callback.daemon = True
+            th_callback.start()
         else:
             view.showRestartButtonIfRequired()
             view.useTranslationFeatureProcess("Restart")
@@ -501,9 +505,13 @@ def callbackSetCtranslate2WeightType(value):
     config.WEIGHT_TYPE = str(value)
     view.updateSelectedCtranslate2WeightType(config.WEIGHT_TYPE)
     if model.checkCTranslatorCTranslate2ModelWeight():
-        model.changeTranslatorCTranslate2Model()
-        view.showRestartButtonIfRequired()
-        view.useTranslationFeatureProcess("Normal")
+        def callback():
+            model.changeTranslatorCTranslate2Model()
+            view.showRestartButtonIfRequired()
+            view.useTranslationFeatureProcess("Normal")
+        th_callback = Thread(target=callback)
+        th_callback.daemon = True
+        th_callback.start()
     else:
         view.showRestartButtonIfRequired()
         view.useTranslationFeatureProcess("Restart")
diff --git a/vrct_gui/_CreateDropdownMenuWindow.py b/vrct_gui/_CreateDropdownMenuWindow.py
index 7bb233cb..d6853b35 100644
--- a/vrct_gui/_CreateDropdownMenuWindow.py
+++ b/vrct_gui/_CreateDropdownMenuWindow.py
@@ -326,11 +326,18 @@ class _CreateDropdownMenuWindow(CTkToplevel):
 
     def _withdraw(self, e=None):
         self.withdraw()
-        if self.BIND_CONFIGURE_FUNC_ID in self.attach_widget.winfo_toplevel().bind():
+        try:
             self.attach_widget.winfo_toplevel().unbind("<Configure>", self.BIND_CONFIGURE_FUNC_ID)
-        self.attach_widget.unbind("<Unmap>", self.BIND_UNMAP_FUNC_ID)
-        if self.BIND_BUTTON_1_FUNC_ID in self.attach_widget.winfo_toplevel().bind():
+        except Exception:
+            pass
+        try:
+            self.attach_widget.unbind("<Unmap>", self.BIND_UNMAP_FUNC_ID)
+        except Exception:
+            pass
+        try:
             self.attach_widget.winfo_toplevel().unbind("<Button-1>", self.BIND_BUTTON_1_FUNC_ID)
+        except Exception:
+            pass
         self.hide = True