WebSocket connection seems to be establish but no modules get refreshed.
Chrome console output:
client?ecf9:80 [WDS] App updated. Recompiling...
client?ecf9:223 [WDS] App hot update...
2client?ecf9:80 [WDS] App updated. Recompiling...
client?ecf9:223 [WDS] App hot update...
2client?ecf9:80 [WDS] App updated. Recompiling...
client?ecf9:223 [WDS] App hot update...
2client?ecf9:80 [WDS] App updated. Recompiling...
client?ecf9:223 [WDS] App hot update...
2client?ecf9:80 [WDS] App updated. Recompiling...
client?ecf9:223 [WDS] App hot update...
Notice the multiple recompiles on every change.