I'm using an OWC/MacSales dock with my M1 MacMini. The front USB-A port is not usable. If I plug anything in, the MacMini "blows up". It makes a weird sound, and crashes and shuts down. I've contacted OWC, and they said call Apple. They also recommended that I use their app. that totally disengages USB devices when not in use.
I do have a MacSales external HD, and two different headphone DAC/Amps in the chain. Also two Dell 27" monitors. But this horrible computer crash happened only while using one DAC/Amp plugged in. I have not used the front USB-A 2.0 port on the front of the OWC dock since the two crashes/shutdowns.
I have not called Apple yet, as I need to sort out what is plugged in where. My desk is tucked into two walls.