Do you mean the bar across the bottom of the meter? That just tells you if you are on track for the month on usage to keep you from using all your data. It means you are 1.98 GB more on usage than you should be as of today if you want to keep from going to zero Anytime bytes before data refill.
As far as dragging, not much detail to go on. Are boxes green at the top of the page here: http://192.168.0.1/ ?