Hey - first, thanks and keep up the good work with the mod!
That said, I've noted that during my games (on Duckstation emulation, 6.1 patch on PAL GT Mode), the AI cars in the Dirt Rallies always drive a few meters forward, then crash towards wall and from that point they keep moving from one wall to another, often turning backwards while staying pretty much around the start/ finish line.
Is this a bug or can it be that I made a mistake in installing the mod (I did it by the instruction) and it led to this?