what an amazing service from Qu Bit. I bought a second hand Nano Rand, which is a great module, but the previous owner had mutilated it pretty badly, so it needed some reviving. I spoke with Qu Bit and they offered to make a replacement panel as they no longer have stock of old version 1 panels. They also send a new clear knob as the one on it had been attacked by a butterknife, I guess! Such a lovely experience with their very helpful technical team. so, thanks Qu Bit. Big up for you. here a few pics of the result.
And this is what it looked like when I bought it: