Sound bug during the whole match

[a.bernard16]

Match ID : 20604585
I was Shiv and it append during an early fight and the sound never left.

 

[Gm4n5iX]

Is it the "regeneration" sound? It kept happening to me on Shiv as well, and I had to restart the client to get it to go away. I eventually just quit playing as him as it happened in every game.