Up until the recent release that was supposed to make handling Work and Home profiles better, Edge worked great for multiple Work profiles. Since then, I can't get it to quit using the credentials for the account I log into Windows with.
This results in having to log out and log back in to the admin sites and being prompted to select which credential to use. Before the update once it was configured, everything was seamless.
When setting up secondary Work accounts, you had to deselect "Let work manage my PC" and select "Only for this application". Nothing I have tried so far prevents my Windows logged in user account from passing through to my alternate O365 accounts.
Hands down, this was my favorite feature of Edge. It made testing various Office changes so easy and now it's gone. Has anyone figured out how to make it work after the changes? I am running both Canary and Dev builds.