'AccumulationManager' object has no attribute 'ratio_accumulated_images'

ERROR An error occurred, saving data before printing traceback and exiting the program run_idtrackerai.py:139 INFO Saving video object in C:\Users\audre\OneDrive\Desktop\session_85Agent3sSBAPLEASE\video_object.json video.py:499 INFO Saving ListOfBlobs at C:\Users\audre\OneDrive\Desktop\session_85Agent3sSBAPLEASE\preprocessing\list_of_blobs.pickle list_of_blobs.py:133 INFO Saving ListOfFragments as C:\Users\audre\OneDrive\Desktop\session_85Agent3sSBAPLEASE\preprocessing\list_of_fragments.json list_of_fragments.py:306 21:48:05 INFO Saving ListOfGlobalFragments at list_of_global_fragments.py:217 C:\Users\audre\OneDrive\Desktop\session_85Agent3sSBAPLEASE\preprocessing\list_of_global_fragments.json CRITICAL 'AccumulationManager' object has no attribute 'ratio_accumulated_images' init_logger.py:73 Traceback (most recent call last): File "C:\Users\audre\anaconda3\anaconda3\envs\idtrackerai\lib\site-packages\idtrackerai\utils\init_logger.py", line 68, in applicator return main_function(*args, **kwargs) File "C:\Users\audre\anaconda3\anaconda3\envs\idtrackerai\lib\site-packages\idtrackerai_start_app__main__.py", line 112, in main return RunIdTrackerAi(parameters).track_video() File "C:\Users\audre\anaconda3\anaconda3\envs\idtrackerai\lib\site-packages\idtrackerai_start_app\run_idtrackerai.py", line 144, in track_video raise error File "C:\Users\audre\anaconda3\anaconda3\envs\idtrackerai\lib\site-packages\idtrackerai_start_app\run_idtrackerai.py", line 113, in track_video self.list_of_fragments = tracker.track_with_identities() File "C:\Users\audre\anaconda3\anaconda3\envs\idtrackerai\lib\site-packages\idtrackerai\tracker\tracker.py", line 117, in track_with_identities self._track_with_protocols_cascade() File "C:\Users\audre\anaconda3\anaconda3\envs\idtrackerai\lib\site-packages\idtrackerai\tracker\tracker.py", line 237, in _track_with_protocols_cascade self.protocol1() File "C:\Users\audre\anaconda3\anaconda3\envs\idtrackerai\lib\site-packages\idtrackerai\tracker\tracker.py", line 334, in protocol1 self.accumulate() File "C:\Users\audre\anaconda3\anaconda3\envs\idtrackerai\lib\site-packages\idtrackerai\tracker\tracker.py", line 360, in accumulate and self.accumulation_manager.ratio_accumulated_images AttributeError: 'AccumulationManager' object has no attribute 'ratio_accumulated_images'