I know that a dozen pro/1/2's missed the start at Merco, and that a dozen 45+ 1/2/3's did as well.
There is an issue there that needs resolving. I don't know if the clocks at the start were inaccurate, or if the long distances to the cars were a factor, or the bottleneck at the start line. What I do know is that there were a LOT of racers who drove a long way and paid lots of money to race who got _____'d.
Including one VERY unhappy Zebra. And that is not a good thing.