Pach 5.14 Cant adjust ping- sound volume separate

I want to set my ping-volume higher then all the rest of ingame-sound but the volume works together with sound fx volume... All the sound fx sounds are always the same volume or ever harder then my pings ... you can adjust the pingvolume to 100 but it wont turn up the sound without setting sound fx harder... Its really anoying... The option of setting ping-sound was a improvement but it doesn't work decent atm... Hope you can fix it... thx..

P.S.: Sry for my english... :)