Clearly iRacing have 0 knowledge of manipulating laser data. They clearly can't remove it or change it. So they just left it as it is. They think that the data they get is 1000% accurate but if you don't fine tune it, you get excuses like Long Beach.
The latest interview with iRacing was just posted between the guys at ISR and Tony Gardner. Lots of great and surprising info was revealed, including great progress on Monza, Bathurst, their recent aquisition of COTA and the very recent hot off the press aquisition of Ferrari
It fairly easily reads as troll. iRacing certainly doesn't have Ferrari exclusivity, nor do they own Ferrari, along with I doubt they bought a multi billion dollar race track.