I can confirm this bug. I have tried to reinstall gthumb, also to remove ~/.gnome2/gthumb, but that doesn't work. As said, in fullscreen mode the GUI works fine.
-- gthumb starts with an empty window on my system https://launchpad.net/bugs/83975 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
