As I remember a few years back a 1950 Chevrolet fastback had a very similar roll where the front wheel seemed to roll under like the insight. It happened at less than 125. Some blamed air over the car others a soft course.
What happened from the accident were needed rule changes on cages and seats for cars at any speeds which helped saved lives.
Many things are causes for LSR racing incidents usually more than one. Aero, wheelbase, weight, traction, etc.
The point is we need to learn from it especially today with the speeds being reached by all manor of vehicle. JD