I've got a weird situation...
I got my Xbox One last December. Since then, several members of my family have used it, including my brother. About 6 weeks ago, my brother got his own console, and now whenever he installs a game or an app on his console, they simultaneously install on mine.
I don't have a clue why that's happening. I've removed his profile from my machine, hoping that might solve the problem... It didn't.
Both Xboxes are on the same network (there aren't any other networks available other than our home LAN), but we both have our own Xbox Live accounts.
Any ideas? -Wes