Fix loras loading in duplicate issue

app.py

@@ -409,8 +409,9 @@ def main():
                     save_uploaded_file(uploaded_image_B, imgB_path)
                     
                     # Create output directories
-                    output_dir = os.path.join(temp_dir, "morph_results")
-                    film_output_dir = os.path.join(temp_dir, "film_output")
+                    timestamp = datetime.datetime.now().strftime("%Y%m%d_%H%M%S")
+                    output_dir = os.path.join(temp_dir, f"morph_results_{timestamp}")
+                    film_output_dir = os.path.join(temp_dir, f"film_output_{timestamp}")
                     os.makedirs(output_dir, exist_ok=True)
                     os.makedirs(film_output_dir, exist_ok=True)