Files marked to be removed are not

I have used ccleaner without problem on my Win 7 computer. About a week ago, the program began to remove only about a third of what was listed in the analyze phase. I see no reason for this. The amount of space to be cleaned seems about right based on past experience. The amount of space actually cleaned is 1/3 of that amount. Any ideas?

Any ideas?

Have you ensured: In CCleaner\ Options\ Advanced\ both are unticked ☐ . . . Z9mfeBj.png

Have you ensured: In Task Manager\ Processes\ Image Name: all internet browsers are closed.

Are you currently using v. 4.17?