I have it on the previous update or two I basically pressed it once and it just popped up I only have it like only volume up or down I didn't remember but when it pops up on my screen I just adjust it with the touch and I only have it once I just close the application and then it start working again but on this latest update is an experience any issue with the volume like I still have some issues but not the volume like I have for example when the music I didn't see the waves..
