I have resorted to entering the best laps and gaps in an excel file for each race, then copy/paste the column of numbers in to approriate locations, as a range, in the google sheet. It doesn't usually flake out on the best lap numbers but it freaks out every time on the gaps. The difference here is, instead of it reloading 60+ times, it only does it 6. nmcp's solution of holding the total time value out until after the gaps are entered would probably produce the very same results. Sometimes I even get in 2-3 ranges before the page explodes and has to reload. Sometimes the data I entered is retained, sometimes not.