This is a bit of an old post, but hoping to get some help. I manage a separate account on our enterprise 365 account that is used for a specific business unit. As I transition between my official email with the company and my second account some of the web apps like MS365 Engage just cycle and they don't know what to do who is trying to login. I am not sure if this is complicated by the Edge profile that I was forced to create for work. To be clear my profile on edge is signed in as my official work email, however I use apps in 365 as both accounts. Finally, if it is important for a solution the alternate account I have is also an admin account. Is there a way to stop the madness and allow clean swithching between apps and profiles without the nonsense?