I have posted an update to SC 2.5 which fixes the intermittent problem of choosing items that do not get run when you hit the Go button.
This version also fixes the long running issue with ~/Library/Caches redirection. It now redirects all cache folders that you wish to redirect to /tmp/<userid>, where <userid> is the user id of the user in question. This should prevent temporary files for certain programs (I'm looking right at you Office) being owned by the wrong user and crashing when you redirect the full Cache folder. I also added the ability to redirect the Appleworks User Data and Microsoft User Data folders, as well as the ability to just delete the whole ~/Library/Caches folder. And, just to make this a memorable update, I added the undocumented ability to cancel after you hit Go, just by hitting command (apple) - <period> (you may need to hit it a couple of times).
Just as a reminder, version 2.5 also works in Active Directory integrated environments, thou it still requires an Apple file server.
Mark Gabrenas
Apple Certified Systems Administrator