Hey mate, great plugin. Got a bug for ya 
When there is no audio output (i.e. when a computer has no speakers connected, the little windows speaker in the taskbar has a little red x), the plugin doesnât work. I realise this may be by design, or just a scenario not yet encountered. Could you please adjust it to make it work even when there is no audio output?
Steps to reproduce - open your sample project and run as normal, with speakers disconnected (ensuring the windows taskbar speaker icon has a little red x, indicating no connected audio outputs). The UI Input Selector blueprint will print âPlayer Errorâ to the screen.
Many thanks, keep up the good work > : )