I have a M1 V 6.0 (less than a year old) and I have an issue with the front usb 3.0 ports. Only one of them works, which was always the case from day 1. I thought perhaps it was my mobo, but I just swapped in a different model (Strix x570-i) and I have the same problem. I want to buy a new I/O panel to see if that fixes the issue, but they are out of stock on the ncase website and have been for awhile. I know Lian Li builds the ncase, so I am sure spares are available somewhere. Does anyone know where I can at least source the USB port/cable to slide into the existing I/O panel? Or, alternatively, do any of you have an I/O panel you want to sell bc you prefer the blank? TIA.