Banned after playing Grifball

i noticed i was banned after playing 2 matches of griffball, 1 of them i was booted for accidental betrayal, then the next game was a tie but i had a few betrayals, but that is to be expected, and when i was returned to the main menu, it said i was banned from playing Halo 5: Guardians, but for some reason, i exited the arena game mode selection and there was no signs that i was banned, did i just come across a glitch?

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> i noticed i was banned after playing 2 matches of griffball, 1 of them i was booted for accidental betrayal, then the next game was a tie but i had a few betrayals, but that is to be expected, and when i was returned to the main menu, it said i was banned from playing Halo 5: Guardians, but for some reason, i exited the arena game mode selection and there was no signs that i was banned, did i just come across a glitch?

No glitches, just the ban thread.