Logging on and off?!?!?

Every since the update I have been getting getting out of games(specially BTB) and joking and remain in a friend’s fire team but weirdest thing of all. My friends are tells me they are getting burried with notification about me logging in.

“You’re fire team has changed” is something I see often now. And sometimes it will kick off Xbox live all together. I do a network and multiplayer check and get “everything is good”.

Is this a halo thing or an Xbox thing? Anyone else this is happening To