Hey!
Because of very dry air you may get electrostatic charged.I found Midjay very sensible to that, everytime I touched it and fill a little electric discharge,menus,mp3 running or some other strange reactions occurred.It is very annoying and stressfull on the stage.So I decide to open the machine and I did some new "earth" connections in different points on the main board since I found a spot where Midjay gets imune to any kind of static discharge.No more surprises!
It's very simple to do the modification and there is no harm to the machine.
So if you face strange behavior you should consider static discharge like one of the factors..not the machine itself!
Hope it helps..
Vio