Hello, i'm RYAN RIPPER11 from the Xbox Ambassadors Program, The realm is a Microsoft Hosted service but since you're playing on an iOS you should ask on their support cause probably is an iOS issue
Give me more details please
Replying to @heyfogman
Sorry to hear about the issue. Hopefully it was related to the Xbox Live issue and is now resolved. ^JH

Apr 29, 2019 · 7:45 AM UTC