That's what I thought. I haven't touched that feature, all my restore points can be seen. W/O CCleaner in my system, system restore works fine. If I run CCleaner once, the restore points no longer work, ever. Uninstall CCleaner they still don't work. Restore from an Image that didn't have CCleaner in the system, system restore works. Re-install CCleaner it still works, run CCleaner once, system restore doesn't work again. Repeat the process by going back to the image w/o CCleaner all is well. I can duplicate the problem again and again. I hope I explained it well enough to understand.
I went to an image w/o CCleaner, installed System Ninja and cleaned the disk, system restore still works.