The new version out a few days ago (I believe) leads unpleasant "new features".
For me, in fact, the option "Exit" in the drop down menu situated when make right click on CClenaer icon in the tray, is disappeared, allowing (I think) to collect constantly data of the OS and more (RAM, CPU...). To strengthen this theory, in the Privacy tab isn't now possible to uncheck the third party data collect, but there is a link which leads at the Privacy Policy. I will not read it, but this is enough to unistall the program after lot of time, and officially welcome to good alternative like {xxxxxxx xxxxxx xxxx}.
Watch out if use the previously citated software; it can damage your system. But watch out even more at the new update, in the past there are been some problem, like a virus...
To you the word, let me know if I'm wrong or if the problem is just mine, have a nice day.