We don't see any problems with the USA PFC.fmf - the file verifies for us without issues.
Regarding the original post, this sounds like the extinct clubs issue that we have under review.
We will still need the fmf from @gourdiiee so we can confirm if one of the 24 clubs was originally extinct.
i have since deleted the original file but i believe it was due to the extinct clubs issue, as i tried it out and the extinct club didn't show when placed in a league
Incorrect number of teams
in Pre-Game Editor
Posted
i have since deleted the original file but i believe it was due to the extinct clubs issue, as i tried it out and the extinct club didn't show when placed in a league