I\'ve observed this behavior with the 1.18 cacko rom as well as the current one, on any app that resizes the screen. The way to prevent this from forcing a reboot of your zaurus, or at least the way I do it, is to make sure that you never resize from 320X240 to 640X480 with the screen in portrait mode, ie when the screen is rotated facing outward and folded flat against the zaurus.