there is a little bug in the format of the usage insight report. Please see the screenshot below.
The usage shows at over 70MB, but the highlighted figures on the left side show 6.35mb.
Yup.. It does appear to be restricted to Safari alone. "6.35" you see is actually "76.35" and since the font is Bold, the number is pushed out of the frame.
Thanks for bringing this to our notice. We'll look into it and fix it. Could you please let us know on which browser you are seeing this issue?
Currently accessing the CM wireless via FF and the graphs are correctly formatted.