Ok guys so yesterday I was doing some endurance to grind some XP points. I decided to do the 4hr at the Nurb. I took a camaro ss non rm just to keep racing tight and have fun since I have to race 4hr no matter what. Well on the 3rd lap my tires were a little down and I got on the gas early and lost it in the carousel turn and spun. Well the car behind me just stops behind me and won't pass, then the car behind him stops also so I decided to just sit there and see what happens. Well all the cars came around and I basically just cause a big traffic jam and no one would pass. Welp I just flipped back to the tv and bam 3 hours last flipped back, finished my lap and won the race. I have not been able to get them to stop again and I have tried blocking them and everything else. Maybe I just got lucky?