Upgrade from 0.9.2.1 from seawolf to 0.9.6-0

When in the preferences dialog in new version (maybe old one
too, dont recall), The left side tree list widget showing the
various config options, if you expand several of the collapsed
trees simultaneously, they scroll off the bottom of the screen,
and you cant move down there as no scrollbar appears.  The only
way to access them is to collapse several opened trees until
they once again fit in the little window area.