Tempo time tracking doesn't add up

[Die Hu]

Hello Community,

My team use Tempo to track employee timesheet, when I was looking at some tickets, I realize the original estimation, time remaining and time spent are not summed up correctly, for example I have a ticket that has estimated = 22.5hr, logged time= 19.25hr, but the remaining time = 17hr. And the reason for this is the original estimation was added to the system after the work started, so there were 13.75hr logged before the estimation was given to Jira. 

Is there a way to add back the 13.75hr to the system so the time tracking reflect the reality, without affecting our tempo timesheet? 

Thanks for your help! 

[Brant Schroeder]

@Die Hu I am trying to recreate.  So you have an issue with 5 hours logged on the issue.  you then add an estimate of an additional 10 hours.  It now shows 5 hours logged and 10 hours remaining and is not taking into account the 5 hours?