I have a 2014 Mazda 3. The engine type choices were recently updated from a V4 to an L4. I can select my engine size and save that. If I select my body type and transmission and save the changes, i get a message that my vehicle was updated but those selections aren't saved.
I have been posting the fuel mileage for my 2013 Golf R for a year and a half and when I came back to the site today to update my mileage, I wanted to see what the other Golf R vehicles had for mileage. When I clicked on the Golf R link, it sent me to a page that had an Error, "Invalid vehicle".