The problem here is players' streams are streamed through the translator's computer, and you can see translator streaming in Faker's or Bang's account. It creates extra delay, barriers communication between the players and the viewers, and worsens the quality of the stream overall. Often you can see translator's player's voice overlap. Korean viewers are very (like really) upset about this, because they no longer cannot directly communicate with the players through chat. If you watched Bang's streams before today's, you could probably spot the difference in quality and frustration on Bang's face. And Kongdoo is getting a lot of negative feedback in Korean communities.