Before updating my RPi image, I tried the "Reset Module" function. It still functions the same way I experienced before.
I selected a module with some settings that was in a group (B6 in this case was a switch) and reset. When done, the list no longer includes that x10 module (B6 is missing). I check the group and the module exists as "undefined". I set it as a switch and update, but the setting does not save. I delete module and attempt to add again, but B6 is not in the list.
Maybe the feature just needs fixing?