Something is screwed up in the way CSCC handles Configurator panels.
Converted a panel made for CS6 using Configurator4. Got it loaded into CC. It was not quite right so I made some minor changes. The changes never showed up in CC. Deleted the original folder under Panels, changed the name of the panel and reinstalled. Whoa! The original deleted panel was the only one that showed up under Extensions not the new one. This in spite of the fact that that folder no longer existied.
I have tried all sorts of maneauvers but the fact is that the original panel is the only one that PS recognizes even though it does not exist on the drive. It is locked into PS and nothing I have done will change it. The original panel was named 'Universal', the new one 'UniversalCC'. The Universal folder has been deleted under Panels and replaced by UniversalCC. It shows up in CC as Universal (which does not exist) and not UniversalCC.
Larry