diff --git a/UI/panel.py b/UI/panel.py
index 584fdff..43123dd 100644
--- a/UI/panel.py
+++ b/UI/panel.py
@@ -21,6 +21,7 @@ def __init__(self, width:int=1000, height:int=720):
         self.window.columnconfigure(1, weight=1)
         
         # Window Events
+        # self.window.bind_all("<<Drop>>", self.drop)
         self.window.bind_all("<Control-s>", self.save_config)
         self.window.bind_all("<Command-s>", self.save_config)
         self.window.protocol("WM_SAVE_YOURSELF", self.save_config)
@@ -695,17 +696,24 @@ def set_config(self, name:str, obj: any, is_widget = True):
         else:
             self.widgets["save"].config(text="💾 !", fg="red")
 
-        
+
     def close(self):
         """
         Handle the closing event of the window.
         """
         if not self.task.is_saved():
-            if not messagebox.askyesno("Save", "Do you want to save the current configuration?"):
-                self.window.destroy()
+            result = messagebox.askyesnocancel("Save", "Do you want to save the current configuration?")
+            if result is None:  # Cancel
                 return
-            self.save_config()
+            elif result:  # Yes
+                self.save_config()
         self.window.destroy()
+
+    def drop(self):
+        """
+        Drop the file of the panel.
+        """
+        print("DROP!")
             
     def run(self):
         """
diff --git a/main.py b/main.py
index eefa3e1..e29b070 100644
--- a/main.py
+++ b/main.py
@@ -1,10 +1,8 @@
 from UI import Panel
 
-
 def main():
     panel = Panel()
     panel.run()
 
-
 if __name__ == "__main__":
     main()
diff --git a/utils/project.py b/utils/project.py
index 23cb229..1f8359a 100644
--- a/utils/project.py
+++ b/utils/project.py
@@ -76,9 +76,9 @@ def write_config(self):
 
         if not self.__is_saved:
             self.__original_state = copy.deepcopy(json_obj)
+            self.__is_saved = True
 
         path = os.path.realpath(self.__config_path)
-        self.__is_saved = True
         IO.write_json(json_obj, path)
         
     def is_saved(self):