investigation of unusual/possibly coordinated rating activity

My name is Golzar, and I am a member of the crew of the film Parallel Tales.
It seems, despite the film receiving very positive feedback since it became available online, its IMDb rating has recently decreased significantly.
There was a similar situation with Asghar Farhadi’s previous film, A Hero. At that time, we requested a review from IMDb, and fortunately, the review helped identify the issue and the rating returned to its normal level.
I would therefore kindly ask you to review the rating activity for Parallel Tales. Based on what we have observed, it appears possible that coordinated negative rating activity may be affecting the film’s current rating.
I fully respect genuine audience opinions and understand that people may have different reactions to a film. I request is simply to determine whether the current rating activity reflects genuine viewer ratings or whether there may be unusual or coordinated activity involved.
I would greatly appreciate your assistance in reviewing this matter.
Kind regards,