Consider adding a non-counting mode for specific digital car

It would be nice to disable lap counting for a selected digital car so it can be rubber banded as a ghost car without accidentally winning the race.

In fact you can do it with the actual version of Pc Lap Counter by using the pitstop function:
After race is started click on the 'update' button in the main screen of Pc Lap Counter, the update window will be displayed , choice the car/lane that you want stop lap counting by clicking the 'pitstop' field.
When 'pitstop' is checked Pc Lap Counter will ignore all laps for the specify lane/car: