Safe mode does not change behavior! When starting or restating firefox all tabs/sites work correctly but returning to some tabs/sites then the touch screen scrolling does not work. most sites work fine. example of offending sites http://news.google.com/ >>also touching the scroll bar does not work, it jumps and the bar is distorted http://mail.google.com/ >>also touching the scroll bar does not work, it jumps and the bar is distorted http://www.meetup.com/find/ please help so I do not change to Chrome