Bracket on brace just pinged off?

i literally got them at about an hour ago, i got on the bus and something pinged. my top brace has been on since december and it was fine. my bottom teeth are wonky, the tooth in middle is pushed behind the rest and that tooths bracket i what pinged off. my teeth are still all tight but the tooth thats mainly out of position is the one that hasnt got a bracket on it. will it matter? my next appointment is mid june