Despite the sanction, the club stressed that Emegha remains a key figure in the squad.
Club officials also reiterated their determination to eradicate ticket resales, framing the digital ticketing transition as an essential step in that process.
Clubs saw fines for pyrotechnics and misconduct, whilst coaches sanctioned after touchline clashes.
The move, announced by both clubs on Wednesday, concludes Nancy’s highly successful spell in MLS.
The clubs have been fined a combined £140,000 relating to a mass confrontation during their Championship match on 18 October.