I have 2 chromecast with Google TV devices on 2 different TVs. Same Google user on both, same apps, etc. but continue watching is different on each. Why would that be? Some of them are the same, some are not. Would think they would sync being same user etc? Anybody else with multiple that can weigh in?
The don't constantly update between them thats why as the other user stated restarting works it forces the info to update.