solo player Ban fro a fireteam member leaving?

Playing Solo all by my lonesome, we finish a match and get as we finish to get to match stats screen games Disconects. Now I’m being Bann’d for 2hours 17minites because someone in my fireteam quit?? How does that happen when I’m playing solo. now I’m off for 2 hours because of this. Got MLG gamebattles practice in an hour and a tourney in 1hour 45minutes i can now not partake in due to a broken system!?1?

According to your matchmaking history, you have a number of unfinished games, which likely precipitated your ban.

1/21/2016 - 8 DNF
1/16/2016 - 1 DNF
1/13/2016 - 1 DNF
1/11/2016 - 2 DNF
1/10/2016 - 1 DNF
12/10/2015 - 1 DNF
12/9/2015 - 3 DNF
11/25/2015 - 1 DNF
11/24/2015 - 1 DNF
11/22/2015 - 3 DNF
11/21/2015 - 4 DNF
11/20/2015 - 6 DNF
11/19/2015 - 1 DNF
11/17/2015 - 1 DNF
11/6/2015 - 3 DNF
11/5/2015 - 1 DNF
11/4/2015 - 3 DNF
11/3/2015 - 6 DNF
11/2/2015 - 4 DNF
11/1/2015 - 3 DNF
10/31/2015 - 4 DNF
10/30/2015 - 1 DNF
10/29/2015 - 1 DNF
10/28/2015 - 3 DNF
10/27/2015 - 4 DNF

8 DNF’s today? lmfao. that’s absurd

no wonder why I’m Bann’d. DC all the time after matches. Didn’t think a DC that’s server issue was counting as me leaving. Really is broken.