I bought the avic s1 a couple of weeks ago. Has anybody else noticed how buggy this device is? Just to name what comes to mind at the moment (and I'm sure I'm missing a few); 1) Despite choosing the option to orient the map north, the map will re-orient itself to the direction of travel every time a new route is calculated, 2) If you zoom in to the maximum level using the magnifying glass, you will not be able to use the magnifying glass to zoom out (you have to click on the desired level using the scroll bar), 3) Street names can not be displayed in “night modeâ€, 4) There is no way to del