diff --git a/Sports2D/compute_angles.py b/Sports2D/compute_angles.py
index 57bfe79..5c2aa77 100644
--- a/Sports2D/compute_angles.py
+++ b/Sports2D/compute_angles.py
@@ -476,7 +476,8 @@ def compute_angles_fun(config_dict):
                     cv2.imwrite(str(frames_img[frame_nb]), frame)
                 if show_angles_vid:
                     writer.write(frame)
-            writer.release()
+            if show_angles_vid:
+                writer.release()
                 
         # Else from pose video (or base video if pose video does not exist)
         elif Path.exists(video_base) or Path.exists(video_pose):
@@ -495,9 +496,9 @@ def compute_angles_fun(config_dict):
                 else:
                     break
         
-        cap.release()
-        writer.release()
         if show_angles_vid:
+            cap.release()
+            writer.release()
             if Path.exists(video_pose): os.remove(video_pose)
             os.rename(video_pose2,video_pose)
             if Path.exists(video_pose2): os.remove(video_pose2)
diff --git a/Sports2D/detect_pose.py b/Sports2D/detect_pose.py
index 0779b57..aad500d 100644
--- a/Sports2D/detect_pose.py
+++ b/Sports2D/detect_pose.py
@@ -326,7 +326,7 @@ def json_to_csv(json_path, frame_rate, pose_model, interp_gap_smaller_than, filt
 
         # Create dataframe
         df_list=[]
-        time = np.expand_dims( np.arange(0,len(Coords[i])/frame_rate, 1/frame_rate), axis=0 )
+        time = np.expand_dims( np.arange(0,len(Coords[i]), 1)/frame_rate, axis=0 )
         time_coords = np.concatenate(( time, Coords[i].T ))
         df_list += [pd.DataFrame(time_coords, index=index_csv).T]
 
@@ -606,4 +606,4 @@ def detect_pose_fun(config_dict):
         model_complexity = config_dict.get('pose').get('BLAZEPOSE').get('model_complexity')
         Blazepose_runsave.blazepose_detec_func(input_file=video_path, save_images=save_img, to_json=True, save_video=save_vid, to_csv=True, output_folder=result_dir, model_complexity=model_complexity)
 
-    logging.info(f'Done.')
+    logging.info(f'Done.')
\ No newline at end of file
diff --git a/setup.cfg b/setup.cfg
index 807aba7..214810d 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = sports2d
-version = 0.2.2
+version = 0.2.3
 author = David Pagnon
 author_email = contact@david-pagnon.com
 description = Detect pose and compute 2D joint angles from a video.