diff --git a/web/app/assets/javascripts/react-components/helpers/MixerHelper.js.coffee b/web/app/assets/javascripts/react-components/helpers/MixerHelper.js.coffee
index 3aad080a2..1f73fa159 100644
--- a/web/app/assets/javascripts/react-components/helpers/MixerHelper.js.coffee
+++ b/web/app/assets/javascripts/react-components/helpers/MixerHelper.js.coffee
@@ -972,9 +972,11 @@ MIX_MODES = context.JK.MIX_MODES;
         } else {
           controlGroupsArg = 1;
         }
-        await context.jamClient.setSessionMixerCategoryPlayoutState(controlGroup === 'music', controlGroupsArg);
+        //console.log("setSessionMixerCategoryPlayoutState", controlGroup, controlGroupsArg, context.trackVolumeObject.volL)
+        await context.jamClient.setSessionMixerCategoryPlayoutState(controlGroup === 'music', controlGroupsArg, context.trackVolumeObject.volL);
       } else {
         //await context.jamClient.SessionSetControlState(mixer.id, mixer.mode);
+        //console.log("SessionSetTrackVolumeData", mixer.id, mixer.mode, context.trackVolumeObject)
         await context.jamClient.SessionSetTrackVolumeData(mixer.id, mixer.mode, context.trackVolumeObject);
       }
     }`
diff --git a/web/app/assets/javascripts/react-components/stores/SessionStore.js.coffee b/web/app/assets/javascripts/react-components/stores/SessionStore.js.coffee
index f8bab1d50..f10b5748e 100644
--- a/web/app/assets/javascripts/react-components/stores/SessionStore.js.coffee
+++ b/web/app/assets/javascripts/react-components/stores/SessionStore.js.coffee
@@ -2187,6 +2187,9 @@ ConfigureTracksActions = @ConfigureTracksActions
           });*/
           await self.performLeaveSession(deferred);
         }
+        else {
+          console.log("SessionModel:leaveSession() - skip.", this.joinDeferred == null, this.isJoinDeferredResolved);
+        }
       }`
 
     # performLeaveSession: (deferred) ->
@@ -2216,22 +2219,19 @@ ConfigureTracksActions = @ConfigureTracksActions
     #   @issueChange()
 
     performLeaveSession: `async function(deferred) {
-        logger.debug("SessionModel.leaveCurrentSession()");
-        
-        logger.debug("performLeaveSession: calling jamClient.LeaveSession for clientId=" + this.app.clientId);
-        logger.debug('before context.jamClient.LeaveSession')
+
+        console.log("performLeaveSession: calling jamClient.LeaveSession for sessionId=" + this.currentSessionId);
 
         await context.jamClient.LeaveSession({ sessionID: this.currentSessionId });
-        logger.debug('before leaveSessionRest')
         this.leaveSessionRest(this.currentSessionId)
         .done(function() {
           session = this.getCurrentOrLastSession();
           context.SessionStore.updateSessionInfo(session, true)
 
-          logger.debug('leaveSessionRest done')
+          console.log('leaveSessionRest done')
           deferred.resolve(arguments[0], arguments[1], arguments[2]);}.bind(this))
         .fail(function() {
-          logger.debug('leaveSessionRest fail')
+          console.log('leaveSessionRest fail')
           deferred.reject(arguments[0], arguments[1], arguments[2]);
         }.bind(this));