I use Nvidia Broadcast purely for its AI microphone noise suppression. When it is running while playing Deadlock, the game's performance progressively worsens as the client remains open, from 100+ fps at launch down to sub 20 fps idle and freezing during fights late in a game. Before I found the core issue, relaunching the game temporarily reset the game's performance, but it eventually worsens again. This doesn't happen on any other game I play.