I normally use IE due to company policy, just cleared all cache, cookies, etc from chrome, and tried, but got same result. Whats interesting is that i go through azure sign in process and it doesnt show me logged in. Then i click on the Guest User | Sign In button again, and then the OAUTH sign in, and it doesnt prompt for credentials, it just signs me in. Same behavior on both IE and Chrome. I can install Firefox and test there...