The trick mentioned in that thread of setting the max dimming to 70% and neutral configuration makes everything work. However, like the other posters, that is a dim light. I hope Inovelli is able to work out this bug, particularly since there is a big emphasis on the non-neutral capability of these switches. It seems like it would just be a matter of programming in the right thresholds for detecting the aux switch signals, but know if might be a lot more complex than that too.
Thanks to all who replied on this thread!