As long as you have all the information (from a log or something), you can fix it:
Go onto the network that you serv in and do these:
//w.set Fserve Send.Bytes 00000000000
Replace the red with the number of bytes sent (number only)... 5.09TB will be something like 5601979531264.
//w.set Fserve Send.Total 00000
Replace the red with the number of files sent.
//w.set Fserve Record.CPS 000000 nick
Replace the red with the bytes/s (number only) followed by a space and then the nick who has the record.
//w.set Fserve Access 00000
Replace the red with the number of times it was accessed, if you care about that data.