I just installed this great tool and I noticed that the Defragmenting Status got to 100% long before the process actually ended. In my case it ran for 10 minutes longer before it actually completed. Is this a known problem? I have a screen shot but I'm not sure it's all that informative (plus I did not take it when it first started so it only shows one file remaining).
This happens for me, too, but I wouldn't think it's a bug -- it's been like that since I've started using it (many versions ago). My guess is that it's consolidating free space a bit more or doing some other 'tidying' jobs before calling it good. Though, I'm just a user... not really sure.
No, it's still defragmenting files when it's at 100%.