The 409 is the latest version. Could you please try it? You can download it from: http://www.macecraft.com/downloads/
If the problem still exists, please, start the program in debug mode. To do this, create an empty file called "DebugMode.dat" to the installation directory of the program, so by default to C:\Program files\RegSupreme Pro\. You can create the file with any text editor, like Notepad.
Then, when you run the Registry Cleaner in the default mode (structured list mode) you'll see a debug button at the top left corner of the results window with the caption of "verify results". Click it after the scan has completed.