When you change the rating of a drama that you watched years ago, it gets added into the stats of the current year's Year in Review, because it is not calculated by the date you completed the drama, rather when you modified the rating.
I think it would be best if the Year in Review stats were based on the year you completed the drama/film, not the year you rated it.
Ideally users will enter a “Finish Date” in the Advanced settings for all their dramas/films, and the system can calculate based on those dates. This would potentially even allow accurate statistics to be calculated for years before people created their accounts. If people do not enter a “Finish Date,” then the calculation can just be based on when the show was marked as “Completed.”
