I just did a soft reset on the hub and in trying to get things going again I'm running into this issue with button controller.
When I push CLICK TO SET under Define Button Action, the pull down menu is too short to read anything, and even if I just try clicking a portion of the square for "pushed", then I get Unexpected Error.
yeah definitely, its a inovelli red2, I program the buttons all the time. but now you got me thinking maybe it has something to do with the driver im using since I did a soft reset on the hub. ill check to make sure im running the non stock driver and update this thread.