Blackpool and Fylde data: There are discrepancies in the Lancaster player lists between test and prod

When the player lists (test and prod) for Lancaster are viewed side-by-side a number of anomalies are apparent:
https://lms.englishchess.org.uk/test10/team/3/stats
https://lms.englishchess.org.uk/lms/league_team/194312/stats
For example: A player with a performance of 1484 has a name which is , [a comma]. There are other anomalies.