Since 1.19 when Defraggler completes defragging a drive the drives layout portion of the window fills up (see attached).
System: Dell Optiplex 745 using Windows 7
They don't work.
With CCleaner 2.28.1091 installed and Jump List tasks active if you click on any of the whether CCleaner is open or not does not do anything. I have tested this via the Start Menu and Task Bar jump list.
Regards
Jamie