I did just recently delete AC from my PC and when I re-installed it all my mods were there. I hesitate to tell someone to do this, but not sure what else to try. Did you try launching it from the stock UI, or from Content Manager? Not that, that should matter, but you never know. Also try launching a career race that has Mugello as the track, does the same thing happen?
I've tried launching from both CM and from stock UI - same result.
I've never used career mode so don't know how to launch a specific race/track from there. If you can walk me thru that, I'll give it a try.
FWIW, I don't want to uninstall/re-install al of AC over an issue of just this one track. Not worth the risk, IMO, when I have everything else set just the way I want it.
Thanks for the suggestions, guys!