[axlt2002]

IMDB has changed the website, you need the latest build from komplex: Link
PS: IMDB results are now also depended on your media language setting. Plot and plot outline will only be scraped if you've set the movie/tv show to language "en-*".  

If I'm not wrong, at the moment the fix is only for movies scraping, right? At least from a try that I made yesterday, for tv series the issue is still present.  

 Yes and no. The "komplex" build of 2018-01-15 includes only the movie part fix.
But I've just commited a fix for tv show, but only for the tv show part, not for episodes. Will try to fix that tomorrow. 

Thanks for the status update Dan!