You can try initializing the bus AFTER you delete the module. This will also delete all your outlet programs so be sure you backup your programs first via the web page. There is code that is stored in both the controller and the module so they know about each other in the event of power failures, etc. That's why you don't get new outlets installed every time you cycle the controller power. To clear all that out you have to delete the module and initialize the controller memory. However, it will clear everything so you may want to call Neptune first and see if they have any other solution.