diff --git a/studio/app/common/core/rules/runner.py b/studio/app/common/core/rules/runner.py
index a55b5ae20..04394541e 100644
--- a/studio/app/common/core/rules/runner.py
+++ b/studio/app/common/core/rules/runner.py
@@ -114,13 +114,10 @@ def save_all_nwb(cls, save_path, all_nwbfile):
         timeout = 30  # ロック取得のタイムアウト時間（秒）
         with FileLock(lock_path, timeout=timeout):
             # ロックが取得できたら、ファイルに書き込みを行う
-            try:
-                if os.path.exists(save_path):
-                    overwrite_nwbfile(save_path, nwbconfig)
-                else:
-                    save_nwb(save_path, input_nwbfile, nwbconfig)
-            except Exception as e:
-                print(e)
+            if os.path.exists(save_path):
+                overwrite_nwbfile(save_path, nwbconfig)
+            else:
+                save_nwb(save_path, input_nwbfile, nwbconfig)
 
     @classmethod
     def execute_function(cls, path, params, nwb_params, output_dir, input_info):
diff --git a/studio/app/optinist/core/nwb/nwb_creater.py b/studio/app/optinist/core/nwb/nwb_creater.py
index 080eb2821..b8943df0d 100644
--- a/studio/app/optinist/core/nwb/nwb_creater.py
+++ b/studio/app/optinist/core/nwb/nwb_creater.py
@@ -121,6 +121,12 @@ def add_plane_segmentation(cls, nwbfile, function_id):
         if "TwoPhotonSeries" in nwbfile.acquisition:
             reference_images = nwbfile.acquisition["TwoPhotonSeries"]
 
+            try:
+                image_seg.plane_segmentations.pop(function_id)
+                nwbfile.processing["ophys"].data_interfaces.pop(function_id)
+            except KeyError:
+                pass
+
             image_seg.create_plane_segmentation(
                 name=function_id,
                 description="output",
@@ -248,14 +254,15 @@ def behavior(cls, nwbfile, key, value):
 
     @classmethod
     def postprocess(cls, nwbfile, function_id, data):
-        nwbfile.create_processing_module(name=function_id, description="description")
-
         for key, value in data.items():
-            postprocess = PostProcess(
-                name=key,
-                data=value,
-            )
-            nwbfile.processing[function_id].add_container(postprocess)
+            process_name = f"{function_id}_{key}"
+            postprocess = PostProcess(name=process_name, data=value)
+
+            try:
+                nwbfile.processing["optinist"].add_container(postprocess)
+            except ValueError:
+                nwbfile.processing["optinist"].data_interfaces.pop(process_name)
+                nwbfile.processing["optinist"].add_container(postprocess)
 
         return nwbfile