If you want to work around this bug and still have shade behavior, add the Shade widget to your titlebar by editing ~/.fluxbox/init and adding/changing the lines:
session.titlebar.left: Stick Shade session.titlebar.right: Minimize Maximize Close --Ken Bloom -- I usually have a GPG digital signature included as an attachment. See http://www.gnupg.org/ for info about these digital signatures.
signature.asc
Description: Digital signature

