Having an issue with traders and buying vehicles

[Falcon-X]

I am having an issue where when someone buys a vehicle the arrow appears i get the key in my inventory but then no vehicle appears and gold (currency) is gone from inventory.

I have updated with the last sql and have tried the traders from 11 and 17.

 

Any ideas or anyone else having this issue?

 

 

Edit: The CH47 (Chunuk) will spawn in  but not the rest of the vehicles.

 

Thanks,

 

Falcon