world cup update: Chile: 2 - Spain: 0

Even on a quickstart install, the radiowave_player position looks weird on iPhone.
Play, Mute and popup buttons are misaligned and Mute button disappears.

Regards,
Felipe Z.

It is possible there has been an API change.
The mute button is not function in iOS devices.
Imho it is not needed so you can safely hide it in all smaller viewports.
@media only screen and (max-width: 767px){
.playingNow ul.jp-controls li:nth-child(2) { display: none }
}

If you want to hide it on tablets as well you can change the 767 to 900 (keep the px part).