Fixed blank duel stats bar in single player, oops. Handling getTwoGames from non-logged-in users.

app/styles/play/level/duel-stats-view.sass

@@ -15,7 +15,8 @@
 
   width: 500px
   height: 60px
-  display: flex
+  display: none
+  //display: flex  // set if present
   flex-direction: row
 
   &:hover

app/views/play/level/DuelStatsView.coffee

@@ -49,6 +49,7 @@ module.exports = class DuelStatsView extends CocoView
     super()
     for player in @players
       @buildAvatar player.heroID, player.team
+    @$el.css 'display', 'flex'  # Show it
 
   buildAvatar: (heroID, team) ->
     @avatars ?= {}

server/queues/scoring/getTwoGames.coffee

@@ -37,8 +37,8 @@ getRandomSessions = (user, callback) ->
   # Determine whether to play a random match, an internal league match, or an external league match.
   # Only people in a league will end up simulating internal league matches (for leagues they're in) except by dumb chance.
   # If we don't like that, we can rework sampleByLevel to have an opportunity to switch to internal leagues if the first session had a league affiliation.
-  leagueIDs = user.get('clans') or []
-  #leagueIDs = leagueIDs.concat user.get('courseInstances') or []
+  leagueIDs = user?.get('clans') or []
+  #leagueIDs = leagueIDs.concat user?.get('courseInstances') or []
   leagueIDs = (leagueID + '' for leagueID in leagueIDs)  # Make sure to fetch them as strings.
   return sampleByLevel callback unless leagueIDs.length and Math.random() > 1 / leagueIDs.length
   leagueID = _.sample leagueIDs