AI passing through obsticles in offroad races bug

So I was doing an offroad race for seasonal event and I noticed that AI who is in front of me a bit further would pass through walls, fences etc… and so when I get there I would have to ram them which is slowing me down and since they’re like ghosts it’s impossible to catch them in certain races. I guess obsticles that are further away are not being rendered and so AI who is there doesn’t break them.

Saw a video yesterday with the same issue
The AI drove straight the side of the train without stopping but the player got smashed by it