2 app "state's" get out of sync when unhandled exception occurs

following #2, on the webapp side, then I tried to close the session, and the close button is depressed with no action. On the eye-tracker side, I see the action not being handled, which is not surprising given the session is lost. Just thought I'd put it in for your information.

C:\Users\gfeng\Downloads\datacollect\WinPythonPlus\my-code\UserMonitor\source\us
ermonitor\datacollection>python start.py
CREATE WEB SOCKET: ws://10.44.124.132:8888/data_websocket {'sockopt': ((6, 1, 1
),)}
('!!Unhandled Server Message:', {u'type': u'CLOSE_EXP_SESSION'})
('!!Unhandled Server Message:', {u'type': u'CLOSE_EXP_SESSION'})