Thanks for your hard work, eracknaphobia!
It didn't work for me, because the home_id and away_id were empty.
Once I changed line 43 in game.py from
add_stream(name, '', title, self.home_id, self.away_id, icon, fanart, info, video_info, audio_info, self.start_time):
add_stream(name, '', title, self.home_id, self.away_id, icon, fanart, info, video_info, audio_info, self.start_time)
to
add_stream(name, '', title, home_id, away_id, icon, fanart, info, video_info, audio_info, self.start_time):
add_stream(name, '', title, home_id, away_id, icon, fanart, info, video_info, audio_info, self.start_time)
it worked.