Yeah something is definitely wrong with it.
February (appears to be normal):
Upload Download Hours Online Total Gig
10.65 219.39 597 230.05
March:
Upload Download Hours Online Total Gig
9.73 207.04 432 216.77
Edit: haha, anyone using CapSavvy or my mIRC bandwidth script should see a monster number for estimated usage. CapSavvy is showing about 33.5TB and my mIRC script shows 40.3TB for me.