Hi.
For years I've used CCleaner in Safe Mode. The latest version "bombs" (exits the program) just before it displays the summary / statistics for the "Windows" and "Applications" tabs / options. I'm not sure if it's actually cleaned anything at this point. I've a feeling that this has to do with the change in the appearance / functionality of the new summary / statistics screens (and I see that there is a thread about this somewhere else around here) (but of course I could be wrong).
Regards,
Dale.