The oil pump more then likely lost it's prime, takes awhile to get the pickup tube, pump, and all the oil galley's packed full of oil and all the air out of the system.......Same thing happens in circle burnin' when you spin out and don't get the thing out of gear quick enough,,,,even seen a couple engines lock up after a spin when they push them off if the driver hits the ignition switch to soon. Another one of them learning things, I guess.