Hi, My MK3 to USB Interface causes my Quattro 8000 to power off for approx. 10 seconds and then power is restored. This happens every time. Have tried it on a Windows11 PC, Windows 11 Laptop and a Android Tablet with the same problem. With the MK3 left plugged into the Quattro it's OK, only when the USB is connected to a device does the problem occur. Any suggestions/help would be much appreciated. Tony