File attributes - labels on Lion

[Joel M redsoxfan1977]

I'm running Quicksilver B60 on Lion. When I try to set the labels on
files (File Attribute Actions plugin-in), the right window remains at
'None' and if I try to scroll down, Quicksilver crashes.

I deleted Quicksilver, all the preferences/caches, redownloaded
Quicksilver and the File Attribute plugin from qsapp.com, and the
behavior remains.

Any ideas?

Thanks,
Joel