In our Azure instance, on the left hand side it says I have 2 Active Directory instances, but when i click i can only see from the screenshot one instance … it possible to “correct” with powershell and remove any unused AD instances? were having azure ad sync issues and the technician think this might be causing the issue.... (see separate thread http://community.office365.com/en-us/f/613/p/284608/871502.aspx#871502)