I've owned a paid version of DVDFab for years, and already have it installed on my PC. When I installed RnC it did not detect that I have DVDFab, and I can't change the location for it in RnC Program Settings. I assume that I can do this with a regedit tweek, however why don't you let us change the file location in the set-up feature like you do with MakeMKV?
Update - I don't see where RnC stores the other program file paths in either the registry or the language file.
Help...