How do I change flair?

I accidentally changed it when my favorite team, Team Heretics, got unfairly removed from the EMEA Champs qualis. I heard that fnatic was expected to win the event, and EMEA is obviously the best region so I picked them. But when I looked at the bracket this morning, I see that they are OUT?! (Loud must have been abusing smoke spamming or something.)

Anyways, I need to change back to support my TH boys, but can't figure out how. Can anyone help me?

Change to cloud9

Doesn't matter they will never add the UwU flair back

I don't know, but surely one of the other endless amount of EMEA bandwagon fans can help you out with this!