Fireteam keeps changing

Does this only happen to me ?

I’ve been ban from Arena a lot because of this problem. I keep getting kicked from games and a warning comes out saying my fireteam has changed. I’m playing solo and none of my friends has sent any invite of any kind (game/party). Plz 343… this is making me very butthurt :frowning:

That happened to me once or twice as well. No idea what it means.

Same here