Talk about things we never thought of!

Issue is two things, apparently. One is that dialog positions are currently saved in absolute positions, so that if the gal map is on the right side of the screen and you move the client over to the left half, the gal map will be positioned off the screen. Second is that resizing the window seems to make the contents of the gal map disappear until you either zoom or scroll it, though if you look carefully, you'll see the chrome of the gal map window is still there if you positioned it so that it would remain on screen after moving the window.