If you are stuck due to some kind of system error in AsFound & AsLeft and not able to get the actual numbers as expected so the better way to delete and regenerate it again. To do that below is a detailed description of your guidance: -
Go to Service & Click on Work Orders:-
Select the Order in which you are having trouble:-
Click on the blue model name in the asset column:-
Click on As Found & then Edit Specification:-
Click on Add/Remove:-
Click on Delete As Found:-
Follow the same process for As Left screen also.