The above lines look odd and might be a problem. Not sure.
Check WHM -> Server Config -> Tweak Settings
Under stats and logs make sure 'Number of days between processing log files and bandwidth usage (default 1, decimal values are ok):' is not set to zero. Make it 1 for every day.
You can try deleting the files in /var/cpanel/bandwidth (move them to a safe place) and see if they get re-created and if the WHM view comes back.