I updated to 1.0.5. The menu issue is resolved, not fully resolved. It is happening most of the time.
1. Extra space at bottom issue – I have attached screen shot with area marked in area marked in red in my earlier post. I have managed to circumvent this issue
2. At least In Firefox, the copyright bar at bottom is now showing up, scrolling down is making the page jump right up again. Circumventing menu issue above seemed to have taken care of this for now. So please ignore it . If there is a problem I will let you know.
3. Any way of making the drop down menu width adjust automatically to the text it contains?