Sound turns off. and no the headphones are not broken :C

so it was a game with kled,aurelion sol, and amumu honestly think the first two caused it lucian and malphite where the others and i was vayne. so what would sometimes happen is that the the sound would go away and i would not be able to hear kled ult, vayne's autos or anyone else ults like aurelions. the sound would lower and after about 4 or 5 second maybe less the sound would slowly build up again happened when aurelion came with kled.