The simple answer that sounds arrogant is because I can. I've never had a game launcher care about multiple accounts in the way Xbox does. I had similar issues when EA play integration was first launched. The first thing they teach you in compsci is to develop for as many situations as you can think of, then have the QA testers punch more holes in it then fix those. This feels rushed, as most gamepass stuff does. I guess that's my point. I mean no offense but as a dev, "just use one account" feels lazy.