The security feature for cc cleaner looks for outdated applications. Although my version of dopbox is the most current, cccleaner reinstalls it on evrey clean. There is no way to stop the automatic check for apps out of date by application. I can onlt intervene after the health check and diable the update.
There is very little user control over Health Check, it's designed that way, but there are a few things you can do in it.
After analyzing with Health Check you can click on 'Security' and in the screen that opens untick any apps that it has found to update so that it won't update them.
You will however have to do this <em>every time</em> that you run Health Check. (If you forget just once it will update them).
Alternatively you can use Custom Clean rather than Health Check. Custom Clean will just clean junk etc. and won't try to update your apps.
(There is a seperate 'Software Updater' tool for if you want to do check for app updates).
You also have much more control of what gets cleaned or not when you use Custom Clean.
To set Custom Clean as the screen that CCleaner opens with go to Options>Settings and set 'CCleaner Home Screen' to 'Custom Clean'.