There was a bug in the threading in version 1.1 (apologies for not posting an RDN-update for 1.1) which is now fixed in version 1.2 (188KB compressed archive). No other functionality changes, just a bug fix.

In response to a comment, I am also releasing a desktop version, conveniently called DBCC Desktop (272KB compressed archive, OS X 10.5 ONLY). It runs dock-less and menu-less, effectively making it a widget for your desktop. Just click the "Clear Cache" button and you'll get your space back. The info button takes you to the DBCC portion of this site. I did not put Sparkle updates in this app, so check back here for updates. NOTE: there is a discrepancy between the sizes reported between the widget and desktop app. I use "du" for the widget and Python modules for the app. I'm working on tracking down why there is such a difference.

As you can see, I take feedback and problem reports pretty seriously, so drop me a note if you have any issues, complaints or feature requests.