Movie sets scraping not creating .nfo file

I’ve recently upgraded to the 1.4.8.0 Alpha 22 build of Ember and I’m having issues with the movie sets.

When I do a scrape, I can get the images for each of the movie sets but no .nfo file is created. Also, within Kodi, the images I scraped are not getting used for the actual movie sets. With an older version of Ember I used to get the .nfo file created.

Log file here: http://pastebin.com/5ijzDy4s

I tried using a mapped drive and a UNC path in the MovieSets -> Files and Sources configuration page.

Also it is not clear how does Kodi need to be configured in order to pick up the movie sets .nfo files?

Any help is appreciated. Thanks!