[vbat99]

i will upload a file but i need some time (poor brandwith).

As for the mpaa, can't you use the rating of MC database as for the set box. If i can choose between a list or manual entry, i can deal with any eventuality. Since you have enough movie, there's not need for xml file.

For the ignore option, you can add a setting so MC could know how is organized the TV Shows.
If it's "Name/Season/episodes", then we could activate "ignore completed season" option so that when i do a "Search for new episode", it ignore season's folder marked as completed. When as for me, we have very slow local network, it take a while to add episode for NCIS or Criminal minds...
I don't propose this option for entire TV show because it's not needed. You only need to remove him from MC.

Can wait for the file. Drop me a PM when its read,

Will have a look, see if MPAA cert from existing movies is possible, but will have to figure out safe guards if no movies in database.

And for TV ignoring Season just isn't possible in Media Companion. Would require a substantial rewrite of how MC currently handles Tv series, Seasons and Episode locations.
I can say for certain, this isn't something I want to delve into, as it is very likely to break how the cache operates. Also, from past experiences when I was looking to do something similar, the performance decreased to the point that it took longer to handle one season, than to run over the complete series.

And I know what your talking about with NCIS. I have similar issue with SVU, which is into its 17th season soon.

But, there may be a way that I can improve performance in scanning the series and season folders. I'll have a look into that soon.