When a user has their HomeGenie system configured with modules of a certain system (e.g., X10), if the user disables X10 for whatever reason, the settings of all modules of that system are erased. The modules remain as do their addresses, but the settings (type of module, widget settings, etc) are all gone. This is a single click to do and there is no way to recover. I would recommend at a minimum to have a pop-up to explain this to the user. However, the better option would be a way to retain the settings when the system is re-enabled.