On Xbox One a few players experience "Attention, You Have Left Your Current Fireteam and Are Being Returned to Orbit". I have an answer and solution to this painful issue. Because there is no error code, Bungie can't necessarily help us here. So, what is happening here? When you get returned to orbit something else is happening with your account. Xbox thinks you have logged off and logged back on when you have not. Thus disconnecting you from an activity. There are 2 ways to fix this and 1 to see if this is going to happen. The 2 ways to fix this are 1) Appear Offline. And 2) Hard reset your Xbox One console. A way to see if this is going to happen is add the person who has been or being disconnected as a "favourite" on your friends list and when it says ***this person*** Is Online when they are playing with you tell then to appear Offline and they wont get booted. Hopefully this helps some people with this issue! Bungie is aware of and currently investigating an issue that is incorrectly removing players to orbit. Players who experience this are asked to clear their consoles cache. You can read more about it here: https://www.bungie.net/en/Help/Article/45307 *Note that this issue ONLY happens on Destiny