resync since last good event id on user-dropped
resync since last good event id on user-dropped

dhruvsinghal/watchman,nodakai/watchman,wez/watchman,kwlzn/watchman,dhruvsinghal/watchman,wez/watchman,wez/watchman,facebook/watchman,kwlzn/watchman,nodakai/watchman,wez/watchman,nodakai/watchman,dhruvsinghal/watchman,wez/watchman,facebook/watchman,nodakai/watchman,nodakai/watchman,dhruvsinghal/watchman,nodakai/watchman,kwlzn/watchman,dhruvsinghal/watchman,facebook/watchman,facebook/watchman,kwlzn/watchman,nodakai/watchman,wez/watchman,wez/watchman,facebook/watchman,facebook/watchman,kwlzn/watchman,wez/watchman,kwlzn/watchman,dhruvsinghal/watchman,kwlzn/watchman,dhruvsinghal/watchman,facebook/watchman,facebook/watchman,nodakai/watchman,nodakai/watchman,facebook/watchman,wez/watchman,dhruvsinghal/watchman