Thanks for your reply my friend.
So, if I've correctly understood your explanation, it is needed and mandatory a user action with the CCleaner interface for these keys to be changed, isn't it?
--(Note that Smart Cleaning will only be able to work if Options > Smart Cleaning > "Enable Smart Cleaning" and at least one of "Tell me when there are junk files to clean" or "Enable automatic browser cleaning" is checked, and the CCleaner Notification Tray icon is running in the background.)
If these options are not enabled, I understand the values are never changed, am I right?
Thanks!!