With "as guest", do you mean incognito mode then? If not, please try that. It will prevent the web browser from using your current cookies.
I have taken a look at your data on your account related to the LiveMap. It is quite basic and should not be an issue. I can try to reset it, though I doubt it will help.
I am afraid that it is a security starting in Chrome 50, I just tested with 49, works fine. Since I am at an event and will hold a lecture in 1h 10 min, I don't want to upgrade right now. :)