Hey guys, this is something that we have discussed with the manufacturer a few times and have been told that it is a hardware limitation. They claim it is with the hardware and firmware programming that makes it possible to offer dumb switch & aux switch support.
A “kind of” workaround is to set parameters 1-4 to something low. I would say setting 1, 3, & 4 to 0 or 1. I set parameter 2 to something a little higher to make dimming at the switch easier. Setting it to 2 seems to work.
Anyway, probably not the answer you want to hear, but wanted to provide some options you could try.