restart or rerun a race segment

if a race. This is a major weakness in the system. If a race has to be aborted the current pclapcounter cannot rerun the race. There are many reasons why a race should be restarted or rerun. Is it difficult to write the software to do this?

It's already possible : Click on the "update..." button and then click on the "cancel segment" button.
For your information the cancel segment feature have been improved in version 4.52 (available on www.pclapcounter.be)