In the dialog where defraggler asks if he should delete the recycle bin, there should be reported the space used by the recycle bin.
But in the german version there it's only "Dies wird zusätzlich 1 freien Speicher bereitstellen". I think there's only the percent missing. So the translation should be: "Dies wird zusätzlich %1 freien Speicher bereitstellen"
Thanks in advance