Fps drop suggestion

ibarenas

In the last time ive noticed that the game runs worse day by day and sometimes in dungeons like VT i get like 10 fps. Other thing ive noticed is that when you do dragon runs in WoD sometimes the ingame sound just stops...but this brings an amazing fps increase and the game runs smoother. Sooo since i have been playing this game for a long time and i know devs wont fix the fps drop can we have an option to just disable sound? id rather play withouth sound that a slideshow. I know there is an option to turn the volume to 0 but that doesnt DISABLE sound like lag in WoD does.