I had this problem several times : I start with a NZB file and all is downloaded and extracted in a folder which has the same name than the NZB file. Normal.
But in the folder I find a MKV file named like the NZB file and the folder.
For example, I want to get a film, Powder, but when Usenapp has finished I have a file named 32C5SQ8F4C7H672XT2ET.mkv and not a file named Powder.1995.HDLight.1080.mkv or something like that.
I’m on a Mac and, before, I used Unison. And I never had this problem.
Since I use Usenapp I saw this problem several times. But not each time.
Perhaps I missed something to set in Preferences ?
If someone has an answer, he’s welcome. :-)