I'm using DS418 and mMy libray metadata is not working correctly for all movies.
Just a couple of movies fetch the correct parent rating in portuguese M/12, M/16, ... all others fetch in English R, PG-13, ...
Some movies won't get the rotten tomatoes rating while others do. All of them show the imdb rating.
I'm just testing, but all the movies are recent.
I've uninstalled the server and reinstalled it but the issue continues.