Some new informations: i have said that my scm folder was empty. Yes, it was because i have disable task schedule, and no files were created inside this. Enabling task scheduler, files start to be created. So, when you run CC with files inside this folder, only the files inside are deleted. If you run again CC with this folder empty, CC delete this folder and all other ones that is empty (the problems occurs only when scm is deleted, i don?t know what can occurs when the others are deleted). So, maybe the solution for this "bug" is to do CC not delete empty folders inside logfiles. I used to use PowerTools Lite from Macecraft and this software already clean logfiles folder, but only the files inside, not the folders, even been empty.