Can't look at the replay now, but maybe some of the track surface polygons were slightly corrupted when you recorded the replay. That would mean the track was minimally different than when it's loaded properly, causing the replay to go OOS if your car ever touched that part of the track.

This can happen if for example the CPU screws up some calculations (overheated) or the memory gets corrupted (overheating / broken memory / a random ray from the secret nuclear test lab nearby flipped a bit / etc.).

Did you reset or anything?

I just got that i used no tweaks or anything and it gets oobs after about 10 seconds.

Happened to me also today. It occurs when hit obstacle_ramp1. No need for replay, as LFSn00b already sent one.

Sorry for bump, but I had simillar problem when doing a XFG AI crash video on SO3R.