Disconnected for a Because fire team has changed?

Games Halo 5: Guardians
1

Everytime I start a game I get disconnected seconds into game saying fireteam has changed. I then got a banned message saying a person in my fireteam has been banned. What is going on?

2

Same :frowning: dont know whats wrong

3

Feel free to use this thread:

https://www.halowaypoint.com/en-us/forums/e0d9938206f04a598ce84f2c8cadce02/topics/the-official-halo-5-why-was-i-banned-thread/19fa6556-e0b1-4248-b817-b3a99d0af5bf/posts