My old friends,
i use the latest firmware!
've Thought of everything and still my live performance is delayed, because the thing will hang and boot after switching on the tuner (mute)!
Has anyone ever had!
I would prefer to buy the black? Would change something there?
I'm desperate!
That sounds bad, you might need to contact support and see if it should be replaced 
Does this happen all the time? Or just now? I remember there was some issue where you had to turn off and unplug the KPA for half an hour and it would magically start working again. But I forget if that was for somethign similar. And I assume you've tried all the system/factory resets?
