I think you are right, this should be the point. Because I tried only Australia and maybe this is the reason, later I'll try Abu Dhabi to see if the results are similar to the ones posted above.
Because I'm sure I did everything correct installing the mods.
v1tek's mod I installed everything except AI (this means that I installed his database folder too, included his schema file)
Then I installed 2.3 True to life , except for the lotus fix, but with the raceload.jpk.
That's all, nothing else installed, just this!
install v1tek mod with his ai first then copy over this mod and its ai (that's what I did no problems) plus use the lotus fix it puts the correct names on the correct cars xD for lotus