I'm not surprised Clean Audio Folder is crashing. It randomly crashes for me. Another common complaint is that it searches my entire C drive when all I want is D drive projects folder searched (which I type in for Audio Path).
Anyway, an alternative, CWAFtool works well for me. On my computer it's:
"C:\Program Files\Cakewalk\Shared Utilities\cwaftool.exe"
With the new CbB, if you get a warning with CWAF like this:
"The following files were either unreadable by CWAF, or written by a newer version of SONAR than CWAF expects."
The fix is:
Edit file CWAFtool.ini in C:\Users\%username%\AppData\Roaming\Cakewalk\CWAF. Change this line originally containing 23.13.0.xxx to this:
SupportedProjectVersion=24.04.0.xxx