Cant see stock models in multiplayer?

[IzaakSantiago]

Anyone know why I cant see any of the stock models for anyone elses bikes? I have the latest snapshot, never had this problem before. This only happened on my new comp when I downloaded sim, I even downloaded a stock replacement pack, but then it only works sometimes. I can see wheels and the rider but not their bikes for some reason. if anyone has a solution that would be much appreciated!
thanks