Can't get CCleaner to clean a specific folder

I've got CCleaner cleaning out a couple of other folders on my computer, but for some reason I can't get it to clean out a particular folder in My Documents.

Does anyone have any suggestions? Do you need more info?

(I'm running CCleaner v.1.24.180)

Thanks!

kroYM

You may wish to update to the latest version.

Check the box that says custom files and folders under advanced.